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Round|Lab Grown|IGI

3.08ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG731502936

Shape and cutting style on the report: Round brilliant

Certificate IGI LG731502936

Diamond specifications and retailer prices

From $386 USD
As of October 29, 2026
Save $2,914 USD (88%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,300 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.08ct lab-grown round diamond

This 3.08ct lab-grown round sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG731502936 or 731502936. Listed at 23 retailers as of October 29, 2026, with prices from $386 to $3,300, a $2,914 spread on the same certified stone. Brilliant Earth lists it at $3,300. 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

3.08
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731502936
Dimensions9.35 × 9.31 × 5.74 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.35 mm9.31 mm3.08 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731502936
Side View
Table 58.0%Crown 34.1°Girdle: MediumPavilion 41.1°Culet: NoneDepth 61.5%

Caratlytics Score

How it works →
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: $3,300 USD|Low: $377 USD|High: $3,370 USD|Avg: $1,154 USD|-2.1%
Brilliant Earth
Retailer 2
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Retailer 21
October 30, 2026
Retailer 10$386 USD
Retailer 9$431 USD
Retailer 20$432 USD
Retailer 5$479 USD
Retailer 6$479 USD
Retailer 19$625 USD
Retailer 2$641 USD
Retailer 14$642 USD
Retailer 17$769 USD
Retailer 13$865 USD
Retailer 16$1,008 USD
Retailer 18$1,039 USD
Retailer 4$1,042 USD
Retailer 21$1,148 USD
Retailer 11$1,539 USD
Retailer 12$1,576 USD
Retailer 7$1,787 USD
Retailer 8$1,792 USD
Retailer 15$1,881 USD
Retailer 3$2,040 USD
Brilliant Earth$3,300 USD

24 data points across 21 retailers

23 retailers$386 USD to $3,300 USD

A
Cheapest Retailer
-
$386 USD
A
Retailer 2
-
$431 USD
View
Final sale: no returns
A
Retailer 3
-
$432 USD
View
A
Retailer 4
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$479 USD
View
A
Retailer 5
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$479 USD
View
A
Retailer 6
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$625 USD
View
A
Retailer 7
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$641 USD
£505 GBP
View
B+
Retailer 8
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$642 USD
View
A
Retailer 9
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$769 USD
€732 EUR
View
A
Retailer 10
-
$865 USD
£681 GBP
View
A
Retailer 11
-
$1,008 USD
A$1,550 AUD
View
A
Retailer 12
-
$1,039 USD
ZAR 16,784 ZAR
View
A
Retailer 13
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$1,042 USD
View
B+
Retailer 14
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$1,148 USD
View
Retailer 15
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$1,459 USD
View
Price last confirmed 31 days ago
B+
Retailer 16
-
$1,539 USD
View
B+
Retailer 17
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$1,576 USD
View
B+
Retailer 18
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$1,673 USD
View
B
Retailer 19
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$1,787 USD
View
B+
Retailer 20
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$1,792 USD
View
B
Retailer 21
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$1,881 USD
£1,481 GBP
View
Retailer 22
-
$2,040 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
15692642A · Oct 29
$3,300 USD
View
22 more retailers have this diamond
Prices start from $386 USDSave up to $2,914 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
3.08ct Round
$386 USD