CaratHunter
Plans
Round|Lab Grown|IGI

1.37ct I VS1 Round Lab Grown Diamond

ID • I/VS1 • IGI LG488154369

Shape and cutting style on the report: Round brilliant

Certificate IGI LG488154369

Diamond specifications and retailer prices

From $984 SGD
As of November 4, 2026
Save $3,615 SGD (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,599 SGD at MOH London · As of November 5, 2026
View at MOH London

About this 1.37ct lab-grown round diamond

This 1.37ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG488154369 or 488154369. Listed at 13 retailers as of November 4, 2026, with prices from $984 to $4,599, a $3,615 spread on the same certified stone. MOH London lists it at $4,599. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.37
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG488154369
Dimensions7.26 × 7.22 × 4.36 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
7.26 mm7.22 mm1.37 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG488154369
Side View
Table 54.5%Crown 33.4°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $4,599 SGD|Low: $984 SGD|High: $4,668 SGD|Avg: $2,164 SGD|-1.4%
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
Retailer 14
November 5, 2026
Retailer 7$984 SGD
Retailer 9$1,172 SGD
Retailer 12$1,275 SGD
Retailer 14$1,311 SGD
Retailer 4$1,343 SGD
Retailer 10$1,360 SGD
Retailer 3$1,585 SGD
Retailer 5$2,002 SGD
Retailer 11$2,180 SGD
Retailer 2$2,502 SGD
Retailer 8$3,026 SGD
Retailer 6$3,043 SGD
Retailer 13$3,823 SGD
MOH London$4,599 SGD

22 data points across 14 retailers

13 retailers$984 SGD to $4,599 SGD

A
Cheapest Retailer
-
$984 SGD
B+
Retailer 2
-
$1,172 SGD
View
B+
Retailer 3
-
$1,275 SGD
View
B+
Retailer 4
-
$1,311 SGD
View
Final sale: no returns
B+
Retailer 5
-
$1,343 SGD
View
B+
Retailer 6
-
$1,360 SGD
View
Retailer 7
-
$1,360 SGD
View
Price last confirmed 19 days ago
B
Retailer 8
-
$1,585 SGD
View
B
Retailer 9
-
$2,180 SGD
View
B
Retailer 10
-
$2,502 SGD
View
B
Retailer 11
-
$3,026 SGD
View
B
Retailer 12
-
$3,823 SGD
View
Most Expensive
B
MOH London
LG488154369 · Nov 5
$4,599 SGD
£2,834 GBP
View
12 more retailers have this diamond
Prices start from $984 SGDSave up to $3,615 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
1.37ct Round
$984 SGD