CaratHunter
Plans
Heart|Lab Grown|GIA

1.55ct D SI1 Heart Lab Grown Diamond

ID • D/SI1 • GIA 2235410232

Shape and cutting style on the report: Cushion brilliant

Certificate GIA 2235410232

Diamond specifications and retailer prices

From $1,755 SGD
As of November 6, 2026
2 retailers carry this diamond
Most expensive: $4,191 SGD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2235410232. Listed at 2 retailers as of November 6, 2026. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.55
Carat
D
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2235410232
Dimensions7.32 × 6.72 × 4.25 mm
L/W Ratio1.09
Culet sizeMedium
Key to symbols
Growth Remnant
Top View
7.32 mm6.72 mm1.55 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2235410232
Side View
Table 60.0%CrownGirdle: MED-STKPavilionCulet: MediumDepth 63.3%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $4,191 SGD|Low: $877 SGD|High: $4,460 SGD|Avg: $1,863 SGD|-6.0%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
September 26, 2026
Retailer 9$993 SGD
Retailer 4$1,098 SGD
Retailer 3$1,161 SGD
Retailer 7$1,230 SGD
Retailer 5$1,502 SGD
Retailer 6$1,740 SGD
Retailer 2$1,755 SGD
Retailer 8$2,418 SGD
Do Amore Diamonds$4,191 SGD

74 data points across 9 retailers

2 retailers

B
Cheapest Retailer
-
$1,755 SGD
Most Expensive
Do Amore Diamonds
24-A7359AB · Nov 6
$4,191 SGD
$3,270 USD
View
Price under review
1 more retailer has this diamond
Prices start from $1,755 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.

B
1.55ct Heart
$1,755 SGD