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Oval|Lab Grown|IGI

2.09ct D SI1 Oval Lab Grown Diamond

EX • D/SI1 • IGI LG768623129

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG768623129

Diamond specifications and retailer prices

From $421 AUD
$296 USD
As of October 29, 2026
Save $3,921 AUD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,342 AUD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 2.09ct lab-grown oval diamond

This 2.09ct lab-grown oval sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG768623129 or 768623129. Listed at 14 retailers as of October 28, 2026, with prices from $421 to $4,342, a $3,921 spread on the same certified stone. Brilliant Earth lists it at $4,342. 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

2.09
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768623129
Dimensions10.48 × 7.17 × 4.45 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.48 mm7.17 mm2.09 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768623129
Side View
Table 62.0%Crown 34.6°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $4,342 AUD|Low: $409 AUD|High: $4,342 AUD|Avg: $1,170 AUD
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 10$421 AUD
Retailer 14$484 AUD
Retailer 6$517 AUD
Retailer 13$517 AUD
Retailer 11$740 AUD
Retailer 8$857 AUD
Retailer 3$907 AUD
Retailer 7$925 AUD
Retailer 9$927 AUD
Retailer 4$1,059 AUD
Retailer 2$1,606 AUD
Retailer 5$1,663 AUD
Retailer 12$2,076 AUD
Brilliant Earth$4,342 AUD

44 data points across 14 retailers

14 retailers$421 AUD to $4,342 AUD

A
Cheapest Retailer
-
$421 AUD
$296 USD
A
Retailer 2
-
$484 AUD
$340 USD
View
A
Retailer 3
-
$517 AUD
$363 USD
View
A
Retailer 4
-
$517 AUD
$363 USD
View
A
Retailer 5
-
$740 AUD
$520 USD
View
B+
Retailer 6
-
$857 AUD
$602 USD
View
Retailer 7
-
$907 AUD
€607 EUR
View
Price last confirmed 7 days ago
A
Retailer 8
-
$925 AUD
$650 USD
View
A
Retailer 9
-
$927 AUD
£513 GBP
View
A
Retailer 10
-
$1,059 AUD
$744 USD
View
B+
Retailer 11
-
$1,606 AUD
$1,128 USD
View
B+
Retailer 12
-
$1,663 AUD
$1,168 USD
View
B
Retailer 13
-
$2,076 AUD
£1,148 GBP
View
Most Expensive
B
Brilliant Earth
18713872A · Oct 28
$4,342 AUD
$3,050 USD
View
13 more retailers have this diamond
Prices start from $421 AUDSave up to $3,921 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.

A
2.09ct Oval
$421 AUD