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Round|Lab Grown|IGI

2.12ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG520285357

Shape and cutting style on the report: Round brilliant

Certificate IGI LG520285357

Diamond specifications and retailer prices

From €290 EUR
$324 USD
As of October 31, 2026
Save €1,876 EUR (87%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: €2,166 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG520285357 or 520285357. Listed at 26 retailers as of October 31, 2026, with prices from €290 to €2,166, a €1,876 spread on the same certified stone. Do Amore Diamonds lists it at €2,166. 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
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG520285357
Dimensions8.18 × 8.13 × 5.10 mm
L/W Ratio1.01
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
8.18 mm8.13 mm2.12 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG520285357
Side View
Table 56.5%Crown 35.9°Girdle: MediumPavilion 40.5°Culet: NoneDepth 62.4%

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 31
Current: €590 EUR|Low: €194 EUR|High: €1,361 EUR|Avg: €759 EUR|+5.2%
Retailer 1
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
November 1, 2026
Retailer 3€290 EUR
Retailer 6€466 EUR
Retailer 11€470 EUR
Retailer 12€473 EUR
Retailer 7€547 EUR
Retailer 2€559 EUR
Retailer 1€590 EUR
Retailer 9€627 EUR
Retailer 4€751 EUR
Retailer 10€928 EUR
Retailer 5€1,047 EUR
Retailer 14€1,306 EUR
Retailer 13€1,325 EUR
Retailer 8€1,344 EUR

43 data points across 14 retailers

26 retailers€290 EUR to €2,166 EUR

Retailer 1
-
€243 EUR
$272 USD
Price last confirmed 33 days ago
Retailer 2
-
€243 EUR
$272 USD
View
Price last confirmed 21 days ago
Retailer 3
-
€283 EUR
$316 USD
View
Price last confirmed 39 days ago
Retailer 4
-
€283 EUR
$316 USD
View
Price last confirmed 25 days ago
A
Retailer 5
-
€290 EUR
$324 USD
View
Final sale: no returns
Retailer 6
-
€298 EUR
$333 USD
View
Price last confirmed 32 days ago
Retailer 7
-
€303 EUR
$338 USD
View
Price last confirmed 22 days ago
Retailer 8
-
€303 EUR
$338 USD
View
Price last confirmed 29 days ago
A
Retailer 9
-
€303 EUR
$338 USD
View
A
Retailer 10
-
€447 EUR
HK$3,900 HKD
View
A
Retailer 11
-
€466 EUR
$521 USD
View
A
Retailer 12
-
€470 EUR
$525 USD
View
B+
Retailer 13
-
€473 EUR
$528 USD
View
A
Retailer 14
-
€547 EUR
View
A
Retailer 15
-
€559 EUR
$624 USD
View
A
Retailer 16
-
€590 EUR
£519 GBP
View
A
Retailer 17
-
€627 EUR
A$1,078 AUD
View
B+
Retailer 18
-
€751 EUR
$840 USD
View
B+
Retailer 19
-
€928 EUR
$1,037 USD
View
Retailer 20
-
€1,072 EUR
$1,198 USD
View
Price last confirmed 31 days ago
Retailer 21
-
€1,072 EUR
$1,198 USD
View
Price last confirmed 22 days ago
B
Retailer 22
-
€1,219 EUR
$1,362 USD
View
B
Retailer 23
-
€1,306 EUR
SGD 1,972 SGD
View
B
Retailer 24
-
€1,325 EUR
$1,480 USD
View
B
Retailer 25
-
€1,344 EUR
£1,182 GBP
View
Most Expensive
B
Do Amore Diamonds
27-C196BA083 · Oct 31
€2,166 EUR
$2,420 USD
View
25 more retailers have this diamond
Prices start from €290 EURSave up to €1,876 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
€290 EUR