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Round|Lab Grown|IGI

1.54ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG770644991

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770644991

Diamond specifications and retailer prices

From $319 SGD
As of November 3, 2026
Save $1,440 SGD (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,759 SGD at With Clarity · As of November 3, 2026
View at With Clarity

About this 1.54ct lab-grown round diamond

This 1.54ct 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 LG770644991 or 770644991. Listed at 19 retailers as of November 3, 2026, with prices from $319 to $1,759, a $1,440 spread on the same certified stone. With Clarity lists it at $1,759. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770644991
Dimensions7.48 × 7.46 × 4.51 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.48 mm7.46 mm1.54 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770644991
Side View
Table 59.0%Crown 33.4°Girdle: MediumPavilion 40.9°Culet: NoneDepth 60.4%

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: $615 SGD|Low: $306 SGD|High: $1,781 SGD|Avg: $857 SGD|-0.2%
Retailer 1
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
With Clarity
November 3, 2026
Retailer 16$319 SGD
Retailer 5$370 SGD
Retailer 2$396 SGD
Retailer 7$396 SGD
Retailer 8$610 SGD
Retailer 1$615 SGD
Retailer 3$662 SGD
Retailer 12$682 SGD
Retailer 11$712 SGD
Retailer 4$716 SGD
Retailer 9$925 SGD
Retailer 10$1,006 SGD
Retailer 14$1,012 SGD
Retailer 6$1,271 SGD
Retailer 15$1,586 SGD
Retailer 13$1,678 SGD
With Clarity$1,724 SGD

45 data points across 17 retailers

19 retailers$319 SGD to $1,759 SGD

A
Cheapest Retailer
-
$319 SGD
A
Retailer 2
-
$370 SGD
View
A
Retailer 3
-
$396 SGD
View
Retailer 4
-
$396 SGD
View
Price last confirmed 10 days ago
A
Retailer 5
-
$610 SGD
View
A
Retailer 6
-
$615 SGD
View
A
Retailer 7
-
$662 SGD
View
A
Retailer 8
-
$682 SGD
View
A
Retailer 9
-
$712 SGD
View
A
Retailer 10
-
$716 SGD
View
B+
Retailer 11
-
$925 SGD
View
B+
Retailer 12
-
$1,006 SGD
View
B+
Retailer 13
-
$1,012 SGD
View
Retailer 14
-
$1,025 SGD
View
Price last confirmed 17 days ago
B+
Retailer 15
-
$1,271 SGD
View
B+
Retailer 16
-
$1,336 SGD
View
Retailer 17
-
$1,586 SGD
View
Price last confirmed 9 days ago
B
Retailer 18
-
$1,678 SGD
View
Most Expensive
B
With Clarity
770644991 · Nov 3
$1,759 SGD
$1,373 USD
View
18 more retailers have this diamond
Prices start from $319 SGDSave up to $1,440 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
1.54ct Round
$319 SGD