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Round|Lab Grown|IGI

2.70ct K SI1 Round Lab Grown Diamond

ID • K/SI1 • IGI LG500151197

Shape and cutting style on the report: Round brilliant

Certificate IGI LG500151197

Diamond specifications and retailer prices

From $2,351 USD
As of November 5, 2026
Save $4,930 USD (68%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $7,281 USD at MOH London · As of November 5, 2026
View at MOH London

About this 2.7ct lab-grown round diamond

This 2.7ct 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 LG500151197 or 500151197. Listed at 9 retailers as of November 5, 2026, with prices from $2,351 to $7,281, a $4,930 spread on the same certified stone. MOH London lists it at $7,281. 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

2.70
Carat
K
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG500151197
Dimensions8.93 × 8.96 × 5.47 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
8.93 mm8.96 mm2.70 ctK / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG500151197
Side View
Table 57.5%Crown 35.1°Girdle: MediumPavilion 40.4°Culet: NoneDepth 61.1%

Caratlytics Score

How it works →
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: $7,281 USD|Low: $2,351 USD|High: $7,399 USD|Avg: $4,145 USD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 4$2,351 USD
Retailer 5$2,727 USD
Retailer 2$2,890 USD
Retailer 7$3,467 USD
Retailer 3$4,179 USD
Retailer 6$4,255 USD
MOH London$7,281 USD

18 data points across 7 retailers

9 retailers$2,351 USD to $7,281 USD

A
Cheapest Retailer
-
$2,351 USD
A
Retailer 2
-
$2,558 USD
View
A
Retailer 3
-
$2,727 USD
View
Retailer 4
-
$2,727 USD
View
Price last confirmed 26 days ago
B+
Retailer 5
-
$2,890 USD
View
B
Retailer 6
-
$3,748 USD
View
B
Retailer 7
-
$4,179 USD
View
B
Retailer 8
-
$4,255 USD
View
Most Expensive
B
MOH London
LG500151197 · Nov 5
$7,281 USD
£5,733 GBP
View
8 more retailers have this diamond
Prices start from $2,351 USDSave up to $4,930 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
2.70ct Round
$2,351 USD