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Heart|Lab Grown|IGI

1.55ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG760523896

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG760523896

Diamond specifications and retailer prices

From $492 SGD
$385 USD
As of October 30, 2026
Save $3,959 SGD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,451 SGD at Novita Diamonds · As of October 31, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG760523896 or 760523896. Listed at 17 retailers as of October 30, 2026, with prices from $492 to $4,451, a $3,959 spread on the same certified stone. Novita Diamonds lists it at $4,451. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG760523896
Dimensions7.37 × 7.98 × 4.53 mm
L/W Ratio1.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.37 mm7.98 mm1.55 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG760523896
Side View
Table 64.0%Crown 34.4°Girdle: STK-THKPavilion 38.9°Culet: NoneDepth 56.8%

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: Oct 30
Current: $4,451 SGD|Low: $492 SGD|High: $4,506 SGD|Avg: $1,604 SGD|-0.6%
Novita Diamonds
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
November 1, 2026
Retailer 4$492 SGD
Retailer 2$576 SGD
Retailer 13$741 SGD
Retailer 9$786 SGD
Retailer 8$881 SGD
Retailer 12$937 SGD
Retailer 7$979 SGD
Retailer 11$1,265 SGD
Retailer 6$1,370 SGD
Retailer 14$1,598 SGD
Retailer 3$1,920 SGD
Retailer 10$2,141 SGD
Retailer 5$4,142 SGD
Novita Diamonds$4,451 SGD

38 data points across 14 retailers

17 retailers$492 SGD to $4,451 SGD

A
Cheapest Retailer
-
$492 SGD
$385 USD
Final sale: no returns
A
Retailer 2
-
$576 SGD
£355 GBP
View
A
Retailer 3
-
$638 SGD
HK$3,900 HKD
View
A
Retailer 4
-
$741 SGD
$580 USD
View
A
Retailer 5
-
$786 SGD
$615 USD
View
A
Retailer 6
-
$881 SGD
€656 EUR
View
A
Retailer 7
-
$937 SGD
ZAR 11,837 ZAR
View
A
Retailer 8
-
$979 SGD
£603 GBP
View
A
Retailer 9
-
$1,265 SGD
A$1,522 AUD
View
A
Retailer 10
-
$1,370 SGD
$1,072 USD
View
B+
Retailer 11
-
$1,598 SGD
$1,250 USD
View
B+
Retailer 12
-
$1,807 SGD
$1,413 USD
View
B+
Retailer 13
-
$1,866 SGD
View
B+
Retailer 14
-
$1,920 SGD
$1,502 USD
View
B+
Retailer 15
-
$2,141 SGD
£1,319 GBP
View
Retailer 16
-
$4,142 SGD
$3,240 USD
View
Price last confirmed 16 days ago
Most Expensive
B
Novita Diamonds
cert_760523896 · Oct 31
$4,451 SGD
A$5,357 AUD
View
16 more retailers have this diamond
Prices start from $492 SGDSave up to $3,959 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
$492 SGD