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Round|Lab Grown|IGI

1.55ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG781631464

Shape and cutting style on the report: Round brilliant

Certificate IGI LG781631464

Diamond specifications and retailer prices

From $255 SGD
$199 USD
As of November 3, 2026
Save $1,220 SGD (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,475 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 1.55ct lab-grown round diamond

This 1.55ct lab-grown round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG781631464 or 781631464. Listed at 22 retailers as of November 1, 2026, with prices from $255 to $1,475, a $1,220 spread on the same certified stone. MOH London lists it at $1,475. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781631464
Dimensions7.49 × 7.42 × 4.59 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.49 mm7.42 mm1.55 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781631464
Side View
Table 58.0%Crown 35.7°Girdle: MediumPavilion 41.1°Culet: NoneDepth 61.7%

Caratlytics Score

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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 3
Current: $1,475 SGD|Low: $255 SGD|High: $1,527 SGD|Avg: $713 SGD|-3.4%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 3, 2026
Retailer 7$255 SGD
Retailer 3$285 SGD
Retailer 18$295 SGD
Retailer 15$316 SGD
Retailer 8$317 SGD
Retailer 13$544 SGD
Retailer 4$547 SGD
Retailer 2$576 SGD
Retailer 9$606 SGD
Retailer 12$735 SGD
Retailer 17$742 SGD
Retailer 11$824 SGD
Retailer 16$1,014 SGD
Retailer 5$1,026 SGD
Retailer 6$1,082 SGD
Retailer 10$1,241 SGD
Retailer 14$1,284 SGD
MOH London$1,475 SGD

31 data points across 18 retailers

22 retailers$255 SGD to $1,475 SGD

A
Cheapest Retailer
-
$255 SGD
$199 USD
Retailer 2
-
$255 SGD
$199 USD
View
Price last confirmed 46 days ago
A
Retailer 3
-
$285 SGD
$223 USD
View
Final sale: no returns
A
Retailer 4
-
$295 SGD
$231 USD
View
Retailer 5
-
$311 SGD
$243 USD
View
Price last confirmed 45 days ago
A
Retailer 6
-
$316 SGD
$247 USD
View
Retailer 7
-
$317 SGD
$248 USD
View
Price last confirmed 9 days ago
A
Retailer 8
-
$544 SGD
ZAR 6,877 ZAR
View
B+
Retailer 9
-
$547 SGD
$428 USD
View
A
Retailer 10
-
$576 SGD
£355 GBP
View
A
Retailer 11
-
$606 SGD
$474 USD
View
A
Retailer 12
-
$735 SGD
A$884 AUD
View
A
Retailer 13
-
$742 SGD
$580 USD
View
B+
Retailer 14
-
$824 SGD
$644 USD
View
Retailer 15
-
$1,014 SGD
$793 USD
View
Price last confirmed 43 days ago
B+
Retailer 16
-
$1,014 SGD
$793 USD
View
Retailer 17
-
$1,017 SGD
$795 USD
View
Price last confirmed 30 days ago
B+
Retailer 18
-
$1,026 SGD
View
B+
Retailer 19
-
$1,082 SGD
$846 USD
View
B
Retailer 20
-
$1,241 SGD
$970 USD
View
B
Retailer 21
-
$1,284 SGD
$1,004 USD
View
Most Expensive
B
MOH London
LG781631464 · Nov 1
$1,475 SGD
£908 GBP
View
21 more retailers have this diamond
Prices start from $255 SGDSave up to $1,220 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
1.55ct Round
$255 SGD