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Oval|Lab Grown|IGI

2.52ct D SI1 Oval Lab Grown Diamond

VG • D/SI1 • IGI LG847618515

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG847618515

Diamond specifications and retailer prices

From $681 NZD
HK$3,000 HKD
As of October 30, 2026
Save $3,737 NZD (85%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,418 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.52ct lab-grown oval diamond

This 2.52ct lab-grown oval sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG847618515 or 847618515. Listed at 10 retailers as of October 29, 2026, with prices from $681 to $4,418, a $3,737 spread on the same certified stone. Brilliant Earth lists it at $4,418. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.52
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847618515
Dimensions11.18 × 7.55 × 4.62 mm
L/W Ratio1.48
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.18 mm7.55 mm2.52 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847618515
Side View
Table 61.0%Crown 34.5°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 61.2%

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 30
Current: $4,418 NZD|Low: $554 NZD|High: $4,418 NZD|Avg: $1,592 NZD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 8$554 NZD
Retailer 9$681 NZD
Retailer 5$753 NZD
Retailer 6$896 NZD
Retailer 3$1,013 NZD
Retailer 4$1,061 NZD
Retailer 2$1,565 NZD
Retailer 10$1,971 NZD
Retailer 7$2,463 NZD
Brilliant Earth$4,418 NZD

4 data points across 10 retailers

10 retailers$681 NZD to $4,418 NZD

A
Cheapest Retailer
-
$681 NZD
HK$3,000 HKD
A
Retailer 2
-
$753 NZD
£334 GBP
View
A
Retailer 3
-
$896 NZD
$505 USD
View
B+
Retailer 4
-
$1,013 NZD
$571 USD
View
A
Retailer 5
-
$1,061 NZD
£471 GBP
View
B+
Retailer 6
-
$1,565 NZD
$882 USD
View
B+
Retailer 7
-
$1,971 NZD
SGD 1,501 SGD
View
B
Retailer 8
-
$2,463 NZD
£1,093 GBP
View
B
Retailer 9
-
$3,903 NZD
$2,200 USD
View
Most Expensive
B
Brilliant Earth
22251533A · Oct 29
$4,418 NZD
$2,490 USD
View
9 more retailers have this diamond
Prices start from $681 NZDSave up to $3,737 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
2.52ct Oval
$681 NZD