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Oval|Lab Grown|IGI

3.75ct G VVS2 Oval Lab Grown Diamond

EX • G/VVS2 • IGI LG807682507

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG807682507

Diamond specifications and retailer prices

From $898 NZD
$506 USD
As of October 31, 2026
Save $5,969 NZD (87%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $6,867 NZD at Brilliant Earth · As of October 27, 2026
View at Brilliant Earth

About this 3.75ct lab-grown oval diamond

This 3.75ct 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 LG807682507 or 807682507. Listed at 5 retailers as of October 27, 2026, with prices from $898 to $6,867, a $5,969 spread on the same certified stone. Brilliant Earth lists it at $6,867. 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

3.75
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807682507
Dimensions12.17 × 8.89 × 5.50 mm
L/W Ratio1.37
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.17 mm8.89 mm3.75 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807682507
Side View
Table 62.0%Crown 35.6°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.9%

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: $6,867 NZD|Low: $877 NZD|High: $7,079 NZD|Avg: $3,065 NZD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 6$898 NZD
Retailer 11$1,450 NZD
Retailer 8$1,579 NZD
Retailer 2$1,706 NZD
Retailer 3$1,980 NZD
Retailer 12$2,447 NZD
Retailer 10$2,564 NZD
Retailer 7$2,569 NZD
Retailer 9$3,110 NZD
Retailer 4$3,923 NZD
Retailer 5$6,112 NZD
Brilliant Earth$6,867 NZD

36 data points across 12 retailers

5 retailers$898 NZD to $6,867 NZD

A
Cheapest Retailer
-
$898 NZD
$506 USD
Final sale: no returns
A
Retailer 2
-
$1,706 NZD
£757 GBP
View
Retailer 3
-
$1,980 NZD
ZAR 18,031 ZAR
View
Price last confirmed 66 days ago
B
Retailer 4
-
$6,112 NZD
$3,445 USD
View
Most Expensive
B
Brilliant Earth
20325171A · Oct 27
$6,867 NZD
$3,870 USD
View
4 more retailers have this diamond
Prices start from $898 NZDSave up to $5,969 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
3.75ct Oval
$898 NZD