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Round|Lab Grown|IGI

2.16ct K SI1 Round Lab Grown Diamond

ID • K/SI1 • IGI LG500165181

Shape and cutting style on the report: Round brilliant

Certificate IGI LG500165181

Diamond specifications and retailer prices

From $2,694 AUD
As of November 5, 2026
Save $6,208 AUD (70%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $8,902 AUD at MOH London · As of November 5, 2026
View at MOH London

About this 2.16ct lab-grown round diamond

This 2.16ct 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 LG500165181 or 500165181. Listed at 9 retailers as of November 5, 2026, with prices from $2,694 to $8,902, a $6,208 spread on the same certified stone. MOH London lists it at $8,902. 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

2.16
Carat
K
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG500165181
Dimensions8.24 × 8.22 × 5.12 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
8.24 mm8.22 mm2.16 ctK / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG500165181
Side View
Table 56.0%Crown 35.8°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.2%

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: $8,902 AUD|Low: $2,694 AUD|High: $9,046 AUD|Avg: $4,756 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 4$2,694 AUD
Retailer 5$3,126 AUD
Retailer 2$3,364 AUD
Retailer 7$4,037 AUD
Retailer 8$4,054 AUD
Retailer 6$4,897 AUD
Retailer 3$5,133 AUD
MOH London$8,902 AUD

20 data points across 8 retailers

9 retailers$2,694 AUD to $8,902 AUD

A
Cheapest Retailer
-
$2,694 AUD
A
Retailer 2
-
$2,931 AUD
View
Retailer 3
-
$3,126 AUD
View
Price last confirmed 26 days ago
A
Retailer 4
-
$3,126 AUD
View
B+
Retailer 5
-
$3,364 AUD
View
B
Retailer 6
-
$4,897 AUD
View
B
Retailer 7
-
$5,133 AUD
View
B
Retailer 8
-
$5,858 AUD
View
Most Expensive
B
MOH London
LG500165181 · Nov 5
$8,902 AUD
£4,907 GBP
View
8 more retailers have this diamond
Prices start from $2,694 AUDSave up to $6,208 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
2.16ct Round
$2,694 AUD