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Round|Lab Grown|IGI

1.50ct H VS1 Round Lab Grown Diamond

EX • H/VS1 • IGI LG792621631

Shape and cutting style on the report: Round brilliant

Certificate IGI LG792621631

Diamond specifications and retailer prices

From $266 SGD
As of November 3, 2026
Save $1,071 SGD (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,858 SGD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG792621631 or 792621631. Listed at 19 retailers as of November 3, 2026, with a 402% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792621631
Dimensions7.39 × 7.34 × 4.48 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
7.39 mm7.34 mm1.50 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792621631
Side View
Table 61.0%Crown 34.5°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 60.9%

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: $1,858 SGD|Low: $263 SGD|High: $1,858 SGD|Avg: $747 SGD
Brilliant Earth
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
November 3, 2026
Retailer 9$266 SGD
Retailer 4$297 SGD
Retailer 3$309 SGD
Retailer 16$331 SGD
Retailer 10$332 SGD
Retailer 2$514 SGD
Retailer 18$566 SGD
Retailer 5$569 SGD
Retailer 14$570 SGD
Retailer 19$753 SGD
Retailer 13$770 SGD
Retailer 12$870 SGD
Retailer 11$980 SGD
Retailer 17$1,062 SGD
Retailer 6$1,071 SGD
Retailer 8$1,130 SGD
Retailer 15$1,323 SGD
Retailer 7$1,338 SGD
Brilliant Earth$1,858 SGD

30 data points across 19 retailers

19 retailers$266 SGD to $1,338 SGD

A
Cheapest Retailer
-
$266 SGD
A
Retailer 2
-
$297 SGD
View
Final sale: no returns
A
Retailer 3
-
$309 SGD
View
A
Retailer 4
-
$331 SGD
View
Retailer 5
-
$332 SGD
View
Price last confirmed 10 days ago
A
Retailer 6
-
$514 SGD
View
A
Retailer 7
-
$566 SGD
View
B+
Retailer 8
-
$569 SGD
View
A
Retailer 9
-
$570 SGD
View
A
Retailer 10
-
$753 SGD
View
A
Retailer 11
-
$770 SGD
View
B+
Retailer 12
-
$870 SGD
View
B+
Retailer 13
-
$980 SGD
View
B+
Retailer 14
-
$1,062 SGD
View
B+
Retailer 15
-
$1,071 SGD
View
B+
Retailer 16
-
$1,130 SGD
View
B+
Retailer 17
-
$1,323 SGD
View
B+
Retailer 18
-
$1,338 SGD
View
Most Expensive
Brilliant Earth
21501746A · Oct 16
$1,858 SGD
$1,450 USD
View
Price last confirmed 18 days ago
18 more retailers have this diamond
Prices start from $266 SGDSave up to $1,071 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
$266 SGD