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Heart|Lab Grown|IGI

1.55ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG700579357

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG700579357

Diamond specifications and retailer prices

From $350 SGD
As of November 2, 2026
Save $1,475 SGD (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,147 SGD at Novita Diamonds · As of October 8, 2026
View at Novita 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG700579357 or 700579357. Listed at 22 retailers as of November 2, 2026, with a 421% 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

1.55
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700579357
Dimensions6.84 × 7.88 × 4.80 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.84 mm7.88 mm1.55 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700579357
Side View
Table 60.0%Crown 34.8°Girdle: MED-STKPavilion 40.9°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 2
Current: $2,147 SGD|Low: $350 SGD|High: $2,147 SGD|Avg: $1,029 SGD|+0.4%
Novita Diamonds
Retailer 2
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Retailer 21
November 4, 2026
Retailer 21$350 SGD
Retailer 12$390 SGD
Retailer 13$405 SGD
Retailer 5$433 SGD
Retailer 18$433 SGD
Retailer 16$457 SGD
Retailer 15$639 SGD
Retailer 9$718 SGD
Retailer 19$748 SGD
Retailer 2$755 SGD
Retailer 8$866 SGD
Retailer 3$878 SGD
Retailer 7$910 SGD
Retailer 17$1,016 SGD
Retailer 6$1,333 SGD
Retailer 4$1,394 SGD
Retailer 14$1,458 SGD
Retailer 11$1,668 SGD
Retailer 20$1,738 SGD
Retailer 10$1,825 SGD
Novita Diamonds$2,147 SGD

36 data points across 21 retailers

22 retailers$350 SGD to $1,825 SGD

A
Cheapest Retailer
-
$350 SGD
A
Retailer 2
-
$390 SGD
View
Final sale: no returns
A
Retailer 3
-
$405 SGD
View
Retailer 4
-
$433 SGD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$433 SGD
View
A
Retailer 6
-
$457 SGD
View
A
Retailer 7
-
$639 SGD
View
A
Retailer 8
-
$718 SGD
View
A
Retailer 9
-
$748 SGD
View
A
Retailer 10
-
$755 SGD
View
B+
Retailer 11
-
$866 SGD
View
B+
Retailer 12
-
$878 SGD
View
B+
Retailer 13
-
$910 SGD
View
B+
Retailer 14
-
$1,016 SGD
View
B
Retailer 15
-
$1,333 SGD
View
B+
Retailer 16
-
$1,394 SGD
View
B
Retailer 17
-
$1,458 SGD
View
B+
Retailer 18
-
$1,668 SGD
View
B
Retailer 19
-
$1,738 SGD
View
Retailer 20
-
$1,753 SGD
View
Price last confirmed 24 days ago
B
Retailer 21
-
$1,825 SGD
View
Most Expensive
Novita Diamonds
cert_700579357 · Oct 8
$2,147 SGD
A$2,585 AUD
View
Price last confirmed 28 days ago
21 more retailers have this diamond
Prices start from $350 SGDSave up to $1,475 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
$350 SGD