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Round|Lab Grown|IGI

1.81ct H VS1 Round Lab Grown Diamond

EX • H/VS1 • IGI LG607310139

Shape and cutting style on the report: Round brilliant

Certificate IGI LG607310139

Diamond specifications and retailer prices

From $605 SGD
$473 USD
As of November 1, 2026
Save $2,132 SGD (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,737 SGD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG607310139 or 607310139. Listed at 12 retailers as of November 1, 2026, with prices from $605 to $2,737, a $2,132 spread on the same certified stone. Do Amore Diamonds lists it at $2,737. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG607310139
Dimensions7.76 × 7.72 × 4.81 mm
L/W Ratio1.01
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
7.76 mm7.72 mm1.81 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG607310139
Side View
Table 59.0%Crown 36.6°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.2%

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 1
Current: $2,737 SGD|Low: $279 SGD|High: $2,737 SGD|Avg: $1,069 SGD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 2, 2026
Retailer 13$320 SGD
Retailer 12$605 SGD
Retailer 11$609 SGD
Retailer 2$609 SGD
Retailer 7$675 SGD
Retailer 14$693 SGD
Retailer 5$817 SGD
Retailer 9$912 SGD
Retailer 10$1,143 SGD
Retailer 4$1,164 SGD
Retailer 6$1,421 SGD
Retailer 3$1,476 SGD
Retailer 8$1,567 SGD
Do Amore Diamonds$2,737 SGD

22 data points across 14 retailers

12 retailers$605 SGD to $2,737 SGD

Retailer 1
-
$354 SGD
$277 USD
Price last confirmed 21 days ago
B+
Retailer 2
-
$605 SGD
$473 USD
View
A
Retailer 3
-
$609 SGD
$476 USD
View
A
Retailer 4
-
$609 SGD
£375 GBP
View
A
Retailer 5
-
$675 SGD
ZAR 8,530 ZAR
View
A
Retailer 6
-
$693 SGD
$542 USD
View
A
Retailer 7
-
$912 SGD
A$1,097 AUD
View
B+
Retailer 8
-
$1,143 SGD
$894 USD
View
Retailer 9
-
$1,257 SGD
$983 USD
View
Price last confirmed 21 days ago
B
Retailer 10
-
$1,476 SGD
$1,154 USD
View
B+
Retailer 11
-
$1,567 SGD
£965 GBP
View
Most Expensive
B
Do Amore Diamonds
27-D30DABE16 · Nov 2
$2,737 SGD
$2,140 USD
View
11 more retailers have this diamond
Prices start from $605 SGDSave up to $2,132 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
$605 SGD