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Round|Lab Grown|IGI

1.81ct D VS2 Round Lab Grown Diamond

ID • D/VS2 • IGI LG818604608

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818604608

Diamond specifications and retailer prices

From $281 SGD
$219 USD
As of October 29, 2026
Save $1,360 SGD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,641 SGD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818604608 or 818604608. Listed at 13 retailers as of October 28, 2026, with prices from $281 to $1,641, a $1,360 spread on the same certified stone. Brilliant Earth lists it at $1,641. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818604608
Dimensions7.77 × 7.80 × 4.75 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.77 mm7.80 mm1.81 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818604608
Side View
Table 60.0%Crown 34.7°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.0%

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 29
Current: $1,641 SGD|Low: $277 SGD|High: $1,782 SGD|Avg: $1,009 SGD|-7.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 9$281 SGD
Retailer 7$326 SGD
Retailer 6$556 SGD
Retailer 2$587 SGD
Retailer 3$786 SGD
Retailer 10$1,120 SGD
Retailer 8$1,124 SGD
Retailer 12$1,271 SGD
Retailer 5$1,405 SGD
Retailer 4$1,431 SGD
Retailer 11$1,466 SGD
Brilliant Earth$1,641 SGD

40 data points across 12 retailers

13 retailers$281 SGD to $1,641 SGD

A
Cheapest Retailer
-
$281 SGD
$219 USD
A
Retailer 2
-
$326 SGD
$254 USD
View
A
Retailer 3
-
$556 SGD
£342 GBP
View
A
Retailer 4
-
$587 SGD
€436 EUR
View
A
Retailer 5
-
$786 SGD
$613 USD
View
B+
Retailer 6
-
$1,120 SGD
$874 USD
View
B+
Retailer 7
-
$1,124 SGD
$877 USD
View
B+
Retailer 8
-
$1,271 SGD
$992 USD
View
B
Retailer 9
-
$1,405 SGD
£863 GBP
View
B
Retailer 10
-
$1,431 SGD
View
Price last confirmed 16 days ago
B
Retailer 11
-
$1,466 SGD
$1,144 USD
View
B
Retailer 12
-
$1,506 SGD
$1,175 USD
View
Most Expensive
B
Brilliant Earth
20806843A · Oct 28
$1,641 SGD
$1,280 USD
View
12 more retailers have this diamond
Prices start from $281 SGDSave up to $1,360 SGD

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
1.81ct Round
$281 SGD