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Round|Lab Grown|IGI

2.10ct K SI1 Round Lab Grown Diamond

ID • K/SI1 • IGI LG492136685

Shape and cutting style on the report: Round brilliant

Certificate IGI LG492136685

Diamond specifications and retailer prices

From $1,835 USD
As of November 5, 2026
Save $4,243 USD (70%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $6,078 USD at MOH London · As of November 3, 2026
View at MOH London

About this 2.1ct lab-grown round diamond

This 2.1ct lab-grown round sits in the two to three carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG492136685 or 492136685. Listed at 10 retailers as of November 3, 2026, with prices from $1,835 to $6,078, a $4,243 spread on the same certified stone. MOH London lists it at $6,078. 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

2.10
Carat
K
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492136685
Dimensions8.23 × 8.26 × 4.97 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.23 mm8.26 mm2.10 ctK / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492136685
Side View
Table 58.5%Crown 34.5°Girdle: MediumPavilion 40.1°Culet: NoneDepth 60.2%

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: Nov 5
Current: $6,078 USD|Low: $1,761 USD|High: $6,160 USD|Avg: $3,095 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 5$1,835 USD
Retailer 2$2,063 USD
Retailer 6$2,128 USD
Retailer 8$2,128 USD
Retailer 3$2,295 USD
Retailer 9$2,839 USD
Retailer 7$3,337 USD
Retailer 4$3,580 USD
MOH London$6,078 USD

39 data points across 9 retailers

10 retailers$1,835 USD to $6,078 USD

A
Cheapest Retailer
-
$1,835 USD
A
Retailer 2
-
$1,996 USD
View
A
Retailer 3
-
$2,063 USD
View
A
Retailer 4
-
$2,128 USD
View
Retailer 5
-
$2,128 USD
View
Price last confirmed 25 days ago
B+
Retailer 6
-
$2,295 USD
View
B
Retailer 7
-
$3,337 USD
View
B
Retailer 8
-
$3,580 USD
View
B
Retailer 9
-
$3,989 USD
View
Most Expensive
B
MOH London
LG492136685 · Nov 3
$6,078 USD
£4,786 GBP
View
9 more retailers have this diamond
Prices start from $1,835 USDSave up to $4,243 USD

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
2.10ct Round
$1,835 USD