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Round|Lab Grown|IGI

1.73ct I VS2 Round Lab Grown Diamond

ID • I/VS2 • IGI LG492136780

Shape and cutting style on the report: Round brilliant

Certificate IGI LG492136780

Diamond specifications and retailer prices

From $1,935 SGD
$1,510 USD
As of October 29, 2026
Save $5,206 SGD (73%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $7,141 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.73ct lab-grown round diamond

This 1.73ct lab-grown round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG492136780 or 492136780. Listed at 11 retailers as of October 29, 2026, with prices from $1,935 to $7,141, a $5,206 spread on the same certified stone. MOH London lists it at $7,141. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.73
Carat
I
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492136780
Dimensions7.70 × 7.66 × 4.68 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
7.70 mm7.66 mm1.73 ctI / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492136780
Side View
Table 58.5%Crown 35.5°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 60.9%

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: Oct 29
Current: $7,141 SGD|Low: $1,714 SGD|High: $7,198 SGD|Avg: $3,452 SGD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 7$1,935 SGD
Retailer 6$2,144 SGD
Retailer 10$2,333 SGD
Retailer 12$2,401 SGD
Retailer 8$2,488 SGD
Retailer 4$2,593 SGD
Retailer 13$2,704 SGD
Retailer 3$3,335 SGD
Retailer 9$3,907 SGD
Retailer 2$4,289 SGD
Retailer 11$4,662 SGD
Retailer 5$5,568 SGD
MOH London$7,141 SGD

18 data points across 13 retailers

11 retailers$1,935 SGD to $7,141 SGD

B+
Cheapest Retailer
-
$1,935 SGD
$1,510 USD
B
Retailer 2
-
$2,144 SGD
$1,673 USD
View
B
Retailer 3
-
$2,333 SGD
$1,820 USD
View
B
Retailer 4
-
$2,401 SGD
$1,873 USD
View
Final sale: no returns
Retailer 5
-
$2,488 SGD
$1,941 USD
View
Price last confirmed 17 days ago
B
Retailer 6
-
$2,488 SGD
$1,941 USD
View
B
Retailer 7
-
$2,704 SGD
$2,110 USD
View
B
Retailer 8
-
$3,907 SGD
$3,048 USD
View
B
Retailer 9
-
$4,289 SGD
$3,346 USD
View
B
Retailer 10
-
$4,662 SGD
$3,637 USD
View
Most Expensive
B
MOH London
LG492136780 · Oct 29
$7,141 SGD
£4,387 GBP
View
10 more retailers have this diamond
Prices start from $1,935 SGDSave up to $5,206 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.

B+
1.73ct Round
$1,935 SGD