Round|Lab Grown|IGI

2.70ct J SI1 Round Lab Grown Diamond

EX • J/SI1 • IGI LG485136665

Shape and cutting style on the report: Round brilliant

Certificate IGI LG485136665

Diamond specifications and retailer prices

From $1,510 USD
As of October 30, 2026
Save $6,850 USD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $8,360 USD at MOH London · As of October 27, 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG485136665 or 485136665. Listed at 12 retailers as of October 27, 2026, with prices from $1,510 to $8,360, a $6,850 spread on the same certified stone. MOH London lists it at $8,360. 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
J
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG485136665
Dimensions8.99 × 9.08 × 5.33 mm
L/W Ratio1.01
Girdle conditionFaceted
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
8.99 mm9.08 mm2.70 ctJ / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG485136665
Side View
Table 60.5%Crown 32.2°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 58.9%

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: Oct 30
Current: $8,360 USD|Low: $1,510 USD|High: $11,788 USD|Avg: $4,505 USD|+0.1%
MOH London
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 9$1,510 USD
Retailer 8$2,840 USD
Retailer 12$3,090 USD
Retailer 14$3,179 USD
Retailer 3$3,294 USD
Retailer 10$3,294 USD
Retailer 4$3,455 USD
Retailer 2$3,920 USD
Retailer 5$3,997 USD
Retailer 13$4,528 USD
Retailer 7$4,733 USD
Retailer 11$5,124 USD
MOH London$8,360 USD
Retailer 6$11,788 USD

41 data points across 14 retailers

12 retailers$1,510 USD to $8,360 USD

A
Cheapest Retailer
-
$1,510 USD
B+
Retailer 2
-
$2,840 USD
View
B+
Retailer 3
-
$3,090 USD
View
B+
Retailer 4
-
$3,179 USD
View
Final sale: no returns
B+
Retailer 5
-
$3,294 USD
View
Retailer 6
-
$3,294 USD
View
Price last confirmed 19 days ago
B+
Retailer 7
-
$3,455 USD
View
B+
Retailer 8
-
$3,920 USD
£3,086 GBP
View
B
Retailer 9
-
$4,528 USD
View
B
Retailer 10
-
$4,733 USD
View
B
Retailer 11
-
$5,124 USD
View
Most Expensive
B
MOH London
LG485136665 · Oct 27
$8,360 USD
£6,583 GBP
View
11 more retailers have this diamond
Prices start from $1,510 USDSave up to $6,850 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
$1,510 USD