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Round|Lab Grown|IGI

3.07ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG837648590

Shape and cutting style on the report: Round brilliant

Certificate IGI LG837648590

Diamond specifications and retailer prices

From $508 AUD
$357 USD
As of October 29, 2026
Save $3,307 AUD (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,815 AUD at Brilliant Earth · As of October 31, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837648590 or 837648590. Listed at 14 retailers as of October 29, 2026, with prices from $508 to $3,815, a $3,307 spread on the same certified stone. Brilliant Earth lists it at $3,815. 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
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837648590
Dimensions9.29 × 9.34 × 5.72 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.29 mm9.34 mm3.07 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837648590
Side View
Table 60.0%Crown 34.1°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.4%

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: $3,815 AUD|Low: $504 AUD|High: $4,214 AUD|Avg: $1,844 AUD|-9.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 1, 2026
Retailer 10$508 AUD
Retailer 9$589 AUD
Retailer 2$842 AUD
Retailer 7$1,004 AUD
Retailer 5$1,189 AUD
Retailer 8$1,333 AUD
Retailer 13$1,849 AUD
Retailer 12$1,851 AUD
Retailer 11$2,027 AUD
Retailer 4$2,195 AUD
Retailer 14$2,477 AUD
Retailer 6$2,616 AUD
Retailer 3$2,762 AUD
Brilliant Earth$3,815 AUD

33 data points across 14 retailers

14 retailers$508 AUD to $3,815 AUD

A
Cheapest Retailer
-
$508 AUD
$357 USD
A
Retailer 2
-
$589 AUD
$414 USD
View
A
Retailer 3
-
$842 AUD
£466 GBP
View
A
Retailer 4
-
$1,004 AUD
€672 EUR
View
A
Retailer 5
-
$1,189 AUD
$835 USD
View
A
Retailer 6
-
$1,333 AUD
View
B+
Retailer 7
-
$1,849 AUD
$1,299 USD
View
B+
Retailer 8
-
$1,851 AUD
$1,300 USD
View
B+
Retailer 9
-
$2,027 AUD
$1,424 USD
View
B+
Retailer 10
-
$2,195 AUD
$1,542 USD
View
B+
Retailer 11
-
$2,477 AUD
£1,370 GBP
View
Retailer 12
-
$2,616 AUD
SGD 2,483 SGD
View
Price last confirmed 19 days ago
B
Retailer 13
-
$2,762 AUD
$1,940 USD
View
Most Expensive
B
Brilliant Earth
21477250A · Oct 31
$3,815 AUD
$2,680 USD
View
13 more retailers have this diamond
Prices start from $508 AUDSave up to $3,307 AUD

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
$508 AUD