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Oval|Lab Grown|IGI

1.52ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • IGI LG826673911

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG826673911

Diamond specifications and retailer prices

From $748 AUD
As of October 31, 2026
15 retailers carry this diamond
Most expensive: $1,651 AUD at Brilliant Earth · As of October 21, 2026
View at Brilliant Earth

About this 1.52ct lab-grown oval diamond

This 1.52ct lab-grown oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG826673911 or 826673911. Listed at 15 retailers as of October 31, 2026. 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

1.52
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826673911
Dimensions9.50 × 6.55 × 3.95 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.50 mm6.55 mm1.52 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826673911
Side View
Table 57.0%Crown 34°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $1,651 AUD|Low: $315 AUD|High: $1,694 AUD|Avg: $877 AUD|-2.5%
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 3$315 AUD
Retailer 5$349 AUD
Retailer 12$391 AUD
Retailer 7$401 AUD
Retailer 10$570 AUD
Retailer 13$606 AUD
Retailer 8$623 AUD
Retailer 6$725 AUD
Retailer 2$748 AUD
Retailer 14$900 AUD
Retailer 4$1,134 AUD
Retailer 9$1,324 AUD
Retailer 11$1,642 AUD
Brilliant Earth$1,651 AUD

32 data points across 14 retailers

15 retailers

Retailer 1
-
$282 AUD
$198 USD
Price last confirmed 22 days ago
Retailer 2
-
$326 AUD
$229 USD
View
Price last confirmed 19 days ago
Retailer 3
-
$349 AUD
$245 USD
View
Price last confirmed 16 days ago
Retailer 4
-
$391 AUD
£216 GBP
View
Price last confirmed 15 days ago
Retailer 5
-
$401 AUD
HK$2,200 HKD
View
Price last confirmed 9 days ago
Retailer 6
-
$606 AUD
$426 USD
View
Price last confirmed 11 days ago
Retailer 7
-
$623 AUD
£345 GBP
View
Price last confirmed 11 days ago
Retailer 8
-
$725 AUD
$509 USD
View
Price last confirmed 13 days ago
B+
Retailer 9
-
$748 AUD
View
Retailer 10
-
$900 AUD
$632 USD
View
Price last confirmed 9 days ago
Retailer 11
-
$1,123 AUD
$789 USD
View
Price last confirmed 25 days ago
Retailer 12
-
$1,134 AUD
SGD 1,076 SGD
View
Price last confirmed 11 days ago
Retailer 13
-
$1,324 AUD
$930 USD
View
Price last confirmed 14 days ago
Retailer 14
-
$1,642 AUD
£908 GBP
View
Price last confirmed 11 days ago
Most Expensive
Brilliant Earth
21013365A · Oct 21
$1,651 AUD
$1,160 USD
View
Price last confirmed 11 days ago
14 more retailers have this diamond
Prices start from $748 AUD

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.

B+
1.52ct Oval
$748 AUD