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Heart|Lab Grown|IGI

1.55ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG761533974

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG761533974

Diamond specifications and retailer prices

From $311 SGD
As of November 2, 2026
Save $1,395 SGD (82%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $1,707 SGD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1.55ct lab-grown heart diamond

This 1.55ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG761533974 or 761533974. Listed at 25 retailers as of November 2, 2026, with prices from $311 to $1,707, a $1,395 spread on the same certified stone. Reve Diamonds lists it at $1,707. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG761533974
Dimensions7.45 × 7.81 × 4.64 mm
L/W Ratio1.05
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 mm7.81 mm1.55 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG761533974
Side View
Table 63.0%Crown 36.6°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 59.4%

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 2
Current: $820 SGD|Low: $300 SGD|High: $1,574 SGD|Avg: $722 SGD
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
November 7, 2026
Retailer 2$311 SGD
Retailer 8$349 SGD
Retailer 6$361 SGD
Retailer 4$387 SGD
Retailer 9$387 SGD
Retailer 3$545 SGD
Retailer 13$625 SGD
Retailer 12$655 SGD
Retailer 11$724 SGD
Retailer 7$806 SGD
Retailer 1$820 SGD
Retailer 16$901 SGD
Retailer 14$1,247 SGD
Retailer 10$1,387 SGD
Retailer 15$1,549 SGD
Retailer 5$1,574 SGD

45 data points across 16 retailers

25 retailers$311 SGD to $1,707 SGD

A
Cheapest Retailer
-
$311 SGD
A
Retailer 2
-
$349 SGD
View
Final sale: no returns
A
Retailer 3
-
$361 SGD
View
A
Retailer 4
-
$387 SGD
View
A
Retailer 5
-
$387 SGD
View
A
Retailer 6
-
$387 SGD
View
B+
Retailer 7
-
$545 SGD
View
A
Retailer 8
-
$625 SGD
View
A
Retailer 9
-
$655 SGD
View
B+
Retailer 10
-
$704 SGD
View
B+
Retailer 11
-
$724 SGD
View
B+
Retailer 12
-
$806 SGD
View
B+
Retailer 13
-
$820 SGD
View
Retailer 14
-
$901 SGD
View
Price last confirmed 11 days ago
B+
Retailer 15
-
$983 SGD
View
B
Retailer 16
-
$1,211 SGD
View
B
Retailer 17
-
$1,243 SGD
View
B
Retailer 18
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$1,247 SGD
View
B
Retailer 19
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$1,251 SGD
View
B
Retailer 20
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$1,309 SGD
View
B
Retailer 21
-
$1,387 SGD
View
Retailer 22
-
$1,411 SGD
View
Price last confirmed 130 days ago
B
Retailer 23
-
$1,549 SGD
View
B
Retailer 24
-
$1,574 SGD
View
Most Expensive
B
Reve Diamonds
6A9678F5B · Nov 6
$1,707 SGD
$1,332 USD
View
24 more retailers have this diamond
Prices start from $311 SGDSave up to $1,395 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 Heart
$311 SGD