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Oval|Lab Grown|IGI

1.57ct G VVS2 Oval Lab Grown Diamond

ID • G/VVS2 • IGI LG811636501

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG811636501

Diamond specifications and retailer prices

From $460 NZD
$259 USD
As of October 25, 2026
Save $2,805 NZD (86%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,265 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.57ct lab-grown oval diamond

This 1.57ct lab-grown oval sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG811636501 or 811636501. Listed at 14 retailers as of October 25, 2026, with prices from $460 to $3,265, a $2,805 spread on the same certified stone. Brilliant Earth lists it at $3,265. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811636501
Dimensions9.78 × 6.44 × 3.96 mm
L/W Ratio1.52
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.78 mm6.44 mm1.57 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811636501
Side View
Table 60.0%Crown 32.9°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 25
Current: $3,265 NZD|Low: $460 NZD|High: $3,584 NZD|Avg: $1,440 NZD|-8.9%
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
October 31, 2026
Retailer 11$460 NZD
Retailer 3$740 NZD
Retailer 13$791 NZD
Retailer 8$872 NZD
Retailer 2$894 NZD
Retailer 14$917 NZD
Retailer 7$948 NZD
Retailer 10$1,363 NZD
Retailer 12$1,659 NZD
Retailer 5$1,870 NZD
Retailer 4$1,936 NZD
Retailer 6$2,001 NZD
Retailer 9$2,037 NZD
Brilliant Earth$3,265 NZD

33 data points across 14 retailers

14 retailers$460 NZD to $3,265 NZD

A
Cheapest Retailer
-
$460 NZD
$259 USD
A
Retailer 2
-
$740 NZD
$417 USD
View
B+
Retailer 3
-
$791 NZD
$446 USD
View
A
Retailer 4
-
$872 NZD
ZAR 7,938 ZAR
View
A
Retailer 5
-
$894 NZD
€480 EUR
View
A
Retailer 6
-
$917 NZD
$517 USD
View
A
Retailer 7
-
$948 NZD
£421 GBP
View
B+
Retailer 8
-
$1,363 NZD
$768 USD
View
Retailer 9
-
$1,659 NZD
$935 USD
View
Price last confirmed 11 days ago
B+
Retailer 10
-
$1,870 NZD
$1,054 USD
View
B
Retailer 11
-
$1,936 NZD
$1,091 USD
View
B
Retailer 12
-
$2,001 NZD
SGD 1,524 SGD
View
B+
Retailer 13
-
$2,037 NZD
£904 GBP
View
Most Expensive
B
Brilliant Earth
21793240A · Oct 31
$3,265 NZD
$1,840 USD
View
13 more retailers have this diamond
Prices start from $460 NZDSave up to $2,805 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
1.57ct Oval
$460 NZD