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Round|Lab Grown|IGI

1.81ct K VS2 Round Lab Grown Diamond

EX • K/VS2 • IGI LG487173046

Shape and cutting style on the report: Round brilliant

Certificate IGI LG487173046

Diamond specifications and retailer prices

From $3,476 AUD
As of November 5, 2026
Save $7,290 AUD (68%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $10,765 AUD at MOH London · As of November 5, 2026
View at MOH London

About this 1.81ct lab-grown round diamond

This 1.81ct lab-grown round sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG487173046 or 487173046. Listed at 9 retailers as of November 5, 2026, with prices from $3,476 to $10,765, a $7,290 spread on the same certified stone. MOH London lists it at $10,765. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
K
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG487173046
Dimensions7.82 × 7.85 × 4.84 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
7.82 mm7.85 mm1.81 ctK / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG487173046
Side View
Table 54.0%Crown 32.8°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $10,765 AUD|Low: $3,337 AUD|High: $10,938 AUD|Avg: $5,788 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 5$3,476 AUD
Retailer 8$3,781 AUD
Retailer 6$4,031 AUD
Retailer 10$4,031 AUD
Retailer 2$4,264 AUD
Retailer 11$5,058 AUD
Retailer 9$5,541 AUD
Retailer 4$6,044 AUD
Retailer 7$6,284 AUD
Retailer 3$9,020 AUD
MOH London$10,765 AUD

19 data points across 11 retailers

9 retailers$3,476 AUD to $10,765 AUD

B+
Cheapest Retailer
-
$3,476 AUD
B+
Retailer 2
-
$3,781 AUD
View
Retailer 3
-
$4,031 AUD
View
Price last confirmed 25 days ago
B
Retailer 4
-
$4,031 AUD
View
B
Retailer 5
-
$4,264 AUD
View
B
Retailer 6
-
$5,541 AUD
View
B
Retailer 7
-
$6,044 AUD
View
B
Retailer 8
-
$6,284 AUD
View
Most Expensive
B
MOH London
LG487173046 · Nov 5
$10,765 AUD
£5,934 GBP
View
8 more retailers have this diamond
Prices start from $3,476 AUDSave up to $7,290 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.

B+
1.81ct Round
$3,476 AUD