Heart|Natural|GIA

0.90ct D SI1 Heart Natural Diamond

EX • D/SI1 • GIA 7542317165

Certificate GIA 7542317165

Diamond specifications and retailer prices

From $1,276 SGD
HK$7,800 HKD
As of October 25, 2026
12 retailers carry this diamond
Most expensive: $4,050 SGD at NZ Jewellers · As of October 24, 2026
View at NZ Jewellers

About this 0.9ct natural heart diamond

This 0.9ct natural heart sits in the just-under-one-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 7542317165. Listed at 12 retailers as of October 24, 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

0.90
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7542317165
Dimensions5.66 × 6.70 × 3.93 mm
L/W Ratio1.18
Key to symbols
Crystal, Feather
Top View
5.66 mm6.70 mm0.90 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7542317165
Side View
Table 60.0%CrownGirdle: THK-XTKPavilionCulet: NoneDepth 58.7%

Caratlytics Score

No score right now
No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.

Price History

Last verified: Oct 25
Current: $4,050 SGD|Low: $1,244 SGD|High: $4,105 SGD|Avg: $2,075 SGD|+2.1%
NZ Jewellers
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
October 24, 2026
Retailer 5$1,276 SGD
Retailer 2$1,287 SGD
Retailer 12$1,533 SGD
Retailer 9$1,661 SGD
Retailer 8$1,725 SGD
Retailer 11$1,784 SGD
Retailer 13$1,826 SGD
Retailer 10$1,846 SGD
Retailer 14$1,916 SGD
Retailer 3$1,930 SGD
Retailer 6$2,127 SGD
Retailer 4$3,078 SGD
Retailer 7$3,971 SGD
NZ Jewellers$4,050 SGD

37 data points across 14 retailers

12 retailers$1,276 SGD to $4,050 SGD

Retailer 1
-
$1,276 SGD
HK$7,800 HKD
Price last confirmed 7 days ago
Retailer 2
-
$1,287 SGD
₹95,909 INR
View
Price last confirmed 8 days ago
Retailer 3
-
$1,661 SGD
$1,299 USD
View
Price last confirmed 10 days ago
Retailer 4
-
$1,725 SGD
$1,349 USD
View
Price last confirmed 9 days ago
Retailer 5
-
$1,784 SGD
View
Price last confirmed 9 days ago
Retailer 6
-
$1,826 SGD
$1,428 USD
View
Price last confirmed 7 days ago
Retailer 7
-
$1,846 SGD
$1,444 USD
View
Price last confirmed 8 days ago
Retailer 8
-
$1,916 SGD
$1,499 USD
View
Price last confirmed 9 days ago
Retailer 9
-
$1,930 SGD
$1,510 USD
View
Price last confirmed 9 days ago
Retailer 10
-
$2,127 SGD
A$2,559 AUD
View
Price last confirmed 28 days ago
Retailer 11
-
$3,078 SGD
£1,896 GBP
View
Price last confirmed 11 days ago
Most Expensive
NZ Jewellers
62a98825-69cd-4ade-910a-32e6552002be · Oct 24
$4,050 SGD
$3,168 USD
View
Price last confirmed 8 days ago
11 more retailers have this diamond

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.

0.90ct Heart
$1,276 SGD