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Oval|Lab Grown|IGI

2.53ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG792658429

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG792658429

Diamond specifications and retailer prices

From $749 NZD
HK$3,300 HKD
As of October 31, 2026
Save $3,119 NZD (81%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $3,868 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.53ct lab-grown oval diamond

This 2.53ct lab-grown oval sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG792658429 or 792658429. Listed at 5 retailers as of October 29, 2026, with prices from $749 to $3,868, a $3,119 spread on the same certified stone. Brilliant Earth lists it at $3,868. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.53
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.5°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792658429
Dimensions11.33 × 7.58 × 4.70 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.33 mm7.58 mm2.53 ctE / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG792658429
Side View
Table 63.0%Crown 33.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $3,868 NZD|Low: $749 NZD|High: $3,992 NZD|Avg: $1,737 NZD|-3.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 4$749 NZD
Retailer 8$908 NZD
Retailer 2$1,054 NZD
Retailer 5$1,164 NZD
Retailer 10$1,178 NZD
Retailer 6$1,457 NZD
Retailer 7$1,600 NZD
Retailer 3$2,166 NZD
Retailer 9$3,328 NZD
Brilliant Earth$3,868 NZD

3 data points across 10 retailers

5 retailers$749 NZD to $3,868 NZD

A
Cheapest Retailer
-
$749 NZD
HK$3,300 HKD
A
Retailer 2
-
$1,054 NZD
€566 EUR
View
B+
Retailer 3
-
$2,166 NZD
SGD 1,650 SGD
View
Retailer 4
-
$3,328 NZD
$1,876 USD
View
Price last confirmed 52 days ago
Most Expensive
B
Brilliant Earth
19083566A · Oct 29
$3,868 NZD
$2,180 USD
View
4 more retailers have this diamond
Prices start from $749 NZDSave up to $3,119 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
2.53ct Oval
$749 NZD