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Oval|Lab Grown|IGI

3.71ct G VVS2 Oval Lab Grown Diamond

EX • G/VVS2 • IGI LG807671624

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG807671624

Diamond specifications and retailer prices

From $889 NZD
$501 USD
As of October 31, 2026
Save $5,907 NZD (87%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $6,796 NZD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.71ct lab-grown oval diamond

This 3.71ct lab-grown oval 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 LG807671624 or 807671624. Listed at 5 retailers as of October 28, 2026, with prices from $889 to $6,796, a $5,907 spread on the same certified stone. Brilliant Earth lists it at $6,796. 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

3.71
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807671624
Dimensions11.98 × 8.80 × 5.52 mm
L/W Ratio1.36
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.98 mm8.80 mm3.71 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807671624
Side View
Table 61.0%Crown 36.9°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.7%

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 31
Current: $6,796 NZD|Low: $868 NZD|High: $6,991 NZD|Avg: $3,086 NZD|-2.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 4$889 NZD
Retailer 9$1,437 NZD
Retailer 7$1,561 NZD
Retailer 2$1,687 NZD
Retailer 11$1,961 NZD
Retailer 10$2,422 NZD
Retailer 6$2,514 NZD
Retailer 8$3,081 NZD
Retailer 3$3,884 NZD
Retailer 5$6,104 NZD
Brilliant Earth$6,796 NZD

37 data points across 11 retailers

5 retailers$889 NZD to $6,796 NZD

A
Cheapest Retailer
-
$889 NZD
$501 USD
Final sale: no returns
A
Retailer 2
-
$1,687 NZD
£749 GBP
View
Retailer 3
-
$1,961 NZD
ZAR 17,851 ZAR
View
Price last confirmed 66 days ago
Retailer 4
-
$6,104 NZD
$3,440 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
20318209A · Oct 28
$6,796 NZD
$3,830 USD
View
4 more retailers have this diamond
Prices start from $889 NZDSave up to $5,907 NZD

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
3.71ct Oval
$889 NZD