CaratHunter
Plans
Round|Lab Grown|IGI

1.37ct G VVS1 Round Lab Grown Diamond

ID • G/VVS1 • IGI LG574347139

Shape and cutting style on the report: Round brilliant

Certificate IGI LG574347139

Diamond specifications and retailer prices

From $428 SGD
$335 USD
As of November 1, 2026
Save $1,863 SGD (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,291 SGD at MOH London · As of November 1, 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 G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG574347139 or 574347139. Listed at 19 retailers as of November 1, 2026, with prices from $428 to $2,291, a $1,863 spread on the same certified stone. MOH London lists it at $2,291. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.37
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG574347139
Dimensions7.13 × 7.08 × 4.42 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.13 mm7.08 mm1.37 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG574347139
Side View
Table 58.0%Crown 35.4°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.3%

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 1
Current: $2,291 SGD|Low: $267 SGD|High: $3,797 SGD|Avg: $1,149 SGD|+25.0%
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
Retailer 15
Retailer 16
November 1, 2026
Retailer 7$373 SGD
Retailer 13$428 SGD
Retailer 3$531 SGD
Retailer 12$588 SGD
Retailer 16$729 SGD
Retailer 4$858 SGD
Retailer 14$920 SGD
Retailer 10$1,007 SGD
Retailer 2$1,056 SGD
Retailer 6$1,175 SGD
Retailer 9$1,423 SGD
Retailer 11$1,557 SGD
Retailer 8$1,920 SGD
Retailer 5$2,084 SGD
MOH London$2,291 SGD
Retailer 15$3,797 SGD

33 data points across 16 retailers

19 retailers$428 SGD to $2,291 SGD

Retailer 1
-
$334 SGD
$261 USD
Price last confirmed 40 days ago
Retailer 2
-
$387 SGD
$303 USD
View
Price last confirmed 40 days ago
Retailer 3
-
$409 SGD
$320 USD
View
Price last confirmed 40 days ago
A
Retailer 4
-
$428 SGD
$335 USD
View
Retailer 5
-
$531 SGD
$415 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$588 SGD
$460 USD
View
B+
Retailer 7
-
$729 SGD
$570 USD
View
B
Retailer 8
-
$858 SGD
$671 USD
View
B+
Retailer 9
-
$920 SGD
$720 USD
View
B
Retailer 10
-
$1,007 SGD
ZAR 12,728 ZAR
View
B
Retailer 11
-
$1,056 SGD
£650 GBP
View
B
Retailer 12
-
$1,175 SGD
$919 USD
View
B
Retailer 13
-
$1,423 SGD
A$1,713 AUD
View
Retailer 14
-
$1,470 SGD
$1,150 USD
View
Price last confirmed 41 days ago
B
Retailer 15
-
$1,557 SGD
$1,218 USD
View
B
Retailer 16
-
$1,920 SGD
$1,502 USD
View
B
Retailer 17
-
$2,084 SGD
$1,630 USD
View
Most Expensive
B
MOH London
LG574347139 · Nov 1
$2,291 SGD
£1,411 GBP
View
17 more retailers have this diamond
Prices start from $428 SGDSave up to $1,863 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
$428 SGD