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Oval|Lab Grown|IGI

2.57ct E VVS1 Oval Lab Grown Diamond

ID • E/VVS1 • IGI LG837675405

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG837675405

Diamond specifications and retailer prices

From $905 NZD
$510 USD
As of October 29, 2026
Save $7,133 NZD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $8,038 NZD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 2.57ct lab-grown oval diamond

This 2.57ct lab-grown oval sits in the two to three carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG837675405 or 837675405. Listed at 14 retailers as of October 29, 2026, with prices from $905 to $8,038, a $7,133 spread on the same certified stone. Do Amore Diamonds lists it at $8,038. 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

2.57
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837675405
Dimensions11.45 × 7.50 × 4.70 mm
L/W Ratio1.53
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.45 mm7.50 mm2.57 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837675405
Side View
Table 58.0%Crown 32.1°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.7%

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 29
Current: $8,038 NZD|Low: $905 NZD|High: $8,038 NZD|Avg: $3,532 NZD
Do Amore Diamonds
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 30, 2026
Retailer 8$905 NZD
Retailer 3$1,070 NZD
Retailer 7$1,107 NZD
Retailer 9$1,366 NZD
Retailer 4$1,515 NZD
Retailer 11$1,608 NZD
Retailer 2$2,752 NZD
Retailer 5$3,259 NZD
Retailer 12$4,338 NZD
Retailer 14$4,418 NZD
Retailer 10$5,410 NZD
Retailer 13$5,962 NZD
Retailer 6$6,531 NZD
Do Amore Diamonds$8,038 NZD

3 data points across 14 retailers

14 retailers$905 NZD to $8,038 NZD

A
Cheapest Retailer
-
$905 NZD
$510 USD
A
Retailer 2
-
$1,070 NZD
$603 USD
View
Final sale: no returns
A
Retailer 3
-
$1,107 NZD
£491 GBP
View
A
Retailer 4
-
$1,366 NZD
$770 USD
View
A
Retailer 5
-
$1,515 NZD
$854 USD
View
A
Retailer 6
-
$1,608 NZD
$906 USD
View
B+
Retailer 7
-
$2,752 NZD
A$2,386 AUD
View
B+
Retailer 8
-
$3,259 NZD
$1,837 USD
View
B
Retailer 9
-
$4,338 NZD
$2,445 USD
View
B
Retailer 10
-
$4,418 NZD
$2,490 USD
View
B
Retailer 11
-
$5,410 NZD
£2,401 GBP
View
B
Retailer 12
-
$5,962 NZD
$3,360 USD
View
B
Retailer 13
-
$6,531 NZD
$3,681 USD
View
Most Expensive
B
Do Amore Diamonds
27-717D5F260 · Oct 29
$8,038 NZD
$4,530 USD
View
13 more retailers have this diamond
Prices start from $905 NZDSave up to $7,133 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
2.57ct Oval
$905 NZD