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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 $3,358 AUD
As of November 5, 2026
Save $7,042 AUD (68%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $10,401 AUD 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 $3,358 to $10,401, a $7,042 spread on the same certified stone. MOH London lists it at $10,401. 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
Colour
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

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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: $10,401 AUD|Low: $3,358 AUD|High: $10,570 AUD|Avg: $5,921 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 4$3,358 AUD
Retailer 5$3,896 AUD
Retailer 2$4,128 AUD
Retailer 7$4,953 AUD
Retailer 3$5,970 AUD
Retailer 6$6,078 AUD
MOH London$10,401 AUD

18 data points across 7 retailers

9 retailers$3,358 AUD to $10,401 AUD

A
Cheapest Retailer
-
$3,358 AUD
A
Retailer 2
-
$3,654 AUD
View
A
Retailer 3
-
$3,896 AUD
View
Retailer 4
-
$3,896 AUD
View
Price last confirmed 26 days ago
B+
Retailer 5
-
$4,128 AUD
View
B
Retailer 6
-
$5,354 AUD
View
B
Retailer 7
-
$5,970 AUD
View
B
Retailer 8
-
$6,078 AUD
View
Most Expensive
B
MOH London
LG500151197 · Nov 5
$10,401 AUD
£5,733 GBP
View
8 more retailers have this diamond
Prices start from $3,358 AUDSave up to $7,042 AUD

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
$3,358 AUD