Round|Lab Grown|IGI

1.50ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG778657777

Shape and cutting style on the report: Round brilliant

Certificate IGI LG778657777

Diamond specifications and retailer prices

From $251 SGD
$196 USD
As of November 3, 2026
Save $1,200 SGD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,450 SGD at MOH London · As of November 2, 2026
View at MOH London

About this 1.5ct lab-grown round diamond

This 1.5ct 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 LG778657777 or 778657777. Listed at 21 retailers as of November 2, 2026, with prices from $251 to $1,450, a $1,200 spread on the same certified stone. MOH London lists it at $1,450. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778657777
Dimensions7.45 × 7.41 × 4.42 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
7.45 mm7.41 mm1.50 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778657777
Side View
Table 61.0%Crown 32.6°Girdle: MediumPavilion 40.9°Culet: NoneDepth 59.5%

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 3
Current: $1,450 SGD|Low: $251 SGD|High: $1,496 SGD|Avg: $714 SGD|-2.8%
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
Retailer 19
Retailer 20
Retailer 21
November 3, 2026
Retailer 7$251 SGD
Retailer 21$279 SGD
Retailer 20$290 SGD
Retailer 17$311 SGD
Retailer 10$312 SGD
Retailer 13$483 SGD
Retailer 16$536 SGD
Retailer 3$540 SGD
Retailer 2$565 SGD
Retailer 11$572 SGD
Retailer 15$723 SGD
Retailer 19$734 SGD
Retailer 8$808 SGD
Retailer 18$998 SGD
Retailer 9$1,010 SGD
Retailer 4$1,011 SGD
Retailer 6$1,066 SGD
Retailer 14$1,189 SGD
Retailer 5$1,242 SGD
Retailer 12$1,297 SGD
MOH London$1,450 SGD

26 data points across 21 retailers

21 retailers$251 SGD to $1,450 SGD

A
Cheapest Retailer
-
$251 SGD
$196 USD
A
Retailer 2
-
$279 SGD
$218 USD
View
Final sale: no returns
A
Retailer 3
-
$290 SGD
$227 USD
View
A
Retailer 4
-
$311 SGD
$243 USD
View
Retailer 5
-
$312 SGD
$244 USD
View
Price last confirmed 9 days ago
A
Retailer 6
-
$483 SGD
£298 GBP
View
A
Retailer 7
-
$536 SGD
ZAR 6,765 ZAR
View
B+
Retailer 8
-
$540 SGD
$422 USD
View
A
Retailer 9
-
$565 SGD
£348 GBP
View
A
Retailer 10
-
$572 SGD
$447 USD
View
B+
Retailer 11
-
$723 SGD
A$870 AUD
View
B+
Retailer 12
-
$734 SGD
$574 USD
View
B+
Retailer 13
-
$808 SGD
$632 USD
View
B+
Retailer 14
-
$998 SGD
$780 USD
View
B+
Retailer 15
-
$1,010 SGD
$790 USD
View
B+
Retailer 16
-
$1,011 SGD
View
B+
Retailer 17
-
$1,066 SGD
$833 USD
View
B
Retailer 18
-
$1,189 SGD
$930 USD
View
B
Retailer 19
-
$1,242 SGD
$971 USD
View
B
Retailer 20
-
$1,297 SGD
$1,014 USD
View
Most Expensive
B
MOH London
LG778657777 · Nov 2
$1,450 SGD
£893 GBP
View
20 more retailers have this diamond
Prices start from $251 SGDSave up to $1,200 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
1.50ct Round
$251 SGD