CaratHunter
Plans
Oval|Lab Grown|IGI

2.12ct D SI1 Oval Lab Grown Diamond

GD • D/SI1 • IGI LG516274890

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG516274890

Diamond specifications and retailer prices

From $1,786 AUD
HK$9,800 HKD
As of October 30, 2026
5 retailers carry this diamond
Most expensive: $2,356 AUD at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 2.12ct lab-grown oval diamond

This 2.12ct lab-grown oval sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG516274890 or 516274890. Listed at 5 retailers as of October 30, 2026. 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

2.12
Carat
D
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG516274890
Dimensions10.29 × 7.33 × 4.62 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.29 mm7.33 mm2.12 ctD / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG516274890
Side View
Table 59.5%Crown 36.3°Girdle: MediumPavilion 41.6°Culet: NoneDepth 63.0%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,356 AUD|Low: $406 AUD|High: $2,439 AUD|Avg: $1,226 AUD|-3.4%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 18, 2026
Retailer 5$406 AUD
Retailer 8$653 AUD
Retailer 2$725 AUD
Retailer 6$1,053 AUD
Retailer 4$1,189 AUD
Retailer 7$1,378 AUD
Retailer 3$1,625 AUD
Retailer 9$1,786 AUD
Rare Carat$2,356 AUD

8 data points across 9 retailers

5 retailers

Retailer 1
-
$327 AUD
$230 USD
Price last confirmed 38 days ago
Retailer 2
-
$400 AUD
$281 USD
View
Price last confirmed 39 days ago
Retailer 3
-
$1,189 AUD
$835 USD
View
Price last confirmed 38 days ago
B
Retailer 4
-
$1,786 AUD
HK$9,800 HKD
View
Most Expensive
Rare Carat
KD0648 · Oct 18
$2,356 AUD
$1,655 USD
View
Price last confirmed 12 days ago
4 more retailers have this diamond
Prices start from $1,786 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
2.12ct Oval
$1,786 AUD