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Round|Lab Grown|IGI

3.07ct G VVS2 Round Lab Grown Diamond

EX • G/VVS2 • IGI LG731571380

Shape and cutting style on the report: Round brilliant

Certificate IGI LG731571380

Diamond specifications and retailer prices

From $391 USD
As of October 29, 2026
Save $3,159 USD (89%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $3,620 USD at Brilliant Earth · As of October 15, 2026
View at Brilliant Earth

About this 3.07ct lab-grown round diamond

This 3.07ct lab-grown round sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG731571380 or 731571380. Listed at 27 retailers as of October 29, 2026, with a 808% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.07
Carat
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731571380
Dimensions9.30 × 9.27 × 5.72 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.30 mm9.27 mm3.07 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731571380
Side View
Table 59.0%Crown 33.8°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $3,550 USD|Low: $391 USD|High: $3,690 USD|Avg: $1,299 USD|-3.8%
Brilliant Earth
Retailer 2
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Retailer 23
October 29, 2026
Retailer 11$391 USD
Retailer 10$438 USD
Retailer 22$438 USD
Retailer 5$485 USD
Retailer 7$485 USD
Retailer 18$625 USD
Retailer 21$635 USD
Retailer 15$648 USD
Retailer 19$775 USD
Retailer 2$791 USD
Retailer 6$866 USD
Retailer 17$1,021 USD
Retailer 20$1,053 USD
Retailer 4$1,094 USD
Retailer 23$1,158 USD
Retailer 3$1,417 USD
Retailer 12$1,560 USD
Retailer 14$1,597 USD
Retailer 9$1,689 USD
Retailer 8$1,804 USD
Retailer 13$1,906 USD
Retailer 16$3,544 USD
Brilliant Earth$3,550 USD

27 data points across 23 retailers

27 retailers$391 USD to $3,550 USD

A
Cheapest Retailer
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$391 USD
A
Retailer 2
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$438 USD
View
Final sale: no returns
A
Retailer 3
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$438 USD
View
A
Retailer 4
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$485 USD
View
A
Retailer 5
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$485 USD
View
A
Retailer 6
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$625 USD
£492 GBP
View
A
Retailer 7
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$635 USD
View
B+
Retailer 8
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$648 USD
View
A
Retailer 9
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$775 USD
€738 EUR
View
A
Retailer 10
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$791 USD
£623 GBP
View
A
Retailer 11
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$866 USD
View
A
Retailer 12
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$1,021 USD
A$1,571 AUD
View
A
Retailer 13
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$1,053 USD
ZAR 17,016 ZAR
View
A
Retailer 14
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$1,094 USD
View
B+
Retailer 15
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$1,158 USD
View
B+
Retailer 16
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$1,252 USD
View
Price last confirmed 43 days ago
B+
Retailer 17
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$1,417 USD
£1,116 GBP
View
B+
Retailer 18
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$1,560 USD
View
B+
Retailer 19
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$1,597 USD
View
B+
Retailer 20
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$1,689 USD
View
B+
Retailer 21
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$1,804 USD
View
B
Retailer 22
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$1,817 USD
View
B
Retailer 23
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$1,906 USD
£1,501 GBP
View
B
Retailer 24
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$2,280 USD
View
Price last confirmed 50 days ago
B
Retailer 25
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$3,544 USD
View
Price last confirmed 17 days ago
B
Retailer 26
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$3,550 USD
View
Most Expensive
B
Brilliant Earth
15692180A · Oct 15
$3,620 USD
View
Price last confirmed 14 days ago
26 more retailers have this diamond
Prices start from $391 USDSave up to $3,159 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.07ct Round
$391 USD