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Round|Lab Grown|IGI

2.70ct K SI1 Round Lab Grown Diamond

EX • K/SI1 • IGI LG445039419

Shape and cutting style on the report: Round brilliant

Certificate IGI LG445039419

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 LG445039419 or 445039419. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445039419
Dimensions9.05 × 9.08 × 5.34 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.05 mm9.08 mm2.70 ctK / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG445039419
Side View
Table 59.5%Crown 32°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 58.8%

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: $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
Retailer 3
-
$3,896 AUD
View
Price last confirmed 26 days ago
A
Retailer 4
-
$3,896 AUD
View
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
LG445039419 · 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