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Round|Lab Grown|GIA

2.12ct D SI2 Round Lab Grown Diamond

EX • D/SI2 • GIA 6445832453

Certificate GIA 6445832453

Diamond specifications and retailer prices

From €684 EUR
£602 GBP
As of October 31, 2026
Save €997 EUR (59%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €1,681 EUR at Adiamor · As of October 31, 2026
View at Adiamor

About this 2.12ct lab-grown round diamond

This 2.12ct lab-grown round sits in the two to three carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6445832453. Listed at 3 retailers as of October 31, 2026, with prices from €684 to €1,681, a €997 spread on the same certified stone. Adiamor lists it at €1,681. 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

2.12
Carat
D
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginLab Grown
Grading LabGIA
CertificateGIA 6445832453
Dimensions8.21 × 8.23 × 5.11 mm
L/W Ratio1.00
Culet sizeNone
Top View
8.21 mm8.23 mm2.12 ctD / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6445832453
Side View
Table 58.0%Crown 35.5°Girdle: THN-STKPavilion 41.2°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: €1,681 EUR|Low: €680 EUR|High: €2,945 EUR|Avg: €1,933 EUR
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 2€684 EUR
Retailer 3€723 EUR
Adiamor€1,681 EUR
Retailer 5€2,623 EUR
Retailer 4€2,945 EUR
Retailer 6€2,945 EUR

4 data points across 6 retailers

3 retailers€684 EUR to €1,681 EUR

A
Cheapest Retailer
-
€684 EUR
£602 GBP
B+
Retailer 2
-
€723 EUR
$808 USD
View
Most Expensive
B
Adiamor
D-82826868 · Oct 31
€1,681 EUR
$1,878 USD
View
2 more retailers have this diamond
Prices start from €684 EURSave up to €997 EUR

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
2.12ct Round
€684 EUR