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Heart|Natural|GIA

0.90ct H SI2 Heart Natural Diamond

EX • H/SI2 • GIA 6545146756

Certificate GIA 6545146756

Diamond specifications and retailer prices

From $1,105 SGD
$864 USD
As of November 2, 2026
Save $2,649 SGD (71%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,753 SGD at NZ Jewellers · As of October 30, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545146756. Listed at 14 retailers as of October 30, 2026, with prices from $1,105 to $3,753, a $2,649 spread on the same certified stone. NZ Jewellers lists it at $3,753. 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
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545146756
Dimensions6.04 × 6.62 × 3.73 mm
L/W Ratio1.10
Top View
6.04 mm6.62 mm0.90 ctH / SI2
OriginNatural
CutExcellent
PolishGood
SymmetryVery Good
FluorescenceNone
CertificateGIA 6545146756
Side View
Table 60.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 56.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $3,753 SGD|Low: $1,046 SGD|High: $3,879 SGD|Avg: $1,684 SGD|-3.2%
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
November 2, 2026
Retailer 6$1,105 SGD
Retailer 8$1,197 SGD
Retailer 11$1,197 SGD
Retailer 4$1,209 SGD
Retailer 12$1,243 SGD
Retailer 14$1,363 SGD
Retailer 5$1,372 SGD
Retailer 10$1,381 SGD
Retailer 13$1,398 SGD
Retailer 7$1,401 SGD
Retailer 9$1,685 SGD
Retailer 3$2,205 SGD
Retailer 2$3,098 SGD
NZ Jewellers$3,753 SGD

34 data points across 14 retailers

14 retailers$1,105 SGD to $3,753 SGD

A
Cheapest Retailer
-
$1,105 SGD
$864 USD
Final sale: no returns
A
Retailer 2
-
$1,197 SGD
$936 USD
View
A
Retailer 3
-
$1,197 SGD
$936 USD
View
A
Retailer 4
-
$1,209 SGD
$946 USD
View
A
Retailer 5
-
$1,243 SGD
$972 USD
View
A
Retailer 6
-
$1,363 SGD
$1,066 USD
View
A
Retailer 7
-
$1,372 SGD
$1,073 USD
View
A
Retailer 8
-
$1,381 SGD
$1,080 USD
View
A
Retailer 9
-
$1,398 SGD
£861 GBP
View
A
Retailer 10
-
$1,401 SGD
£863 GBP
View
B+
Retailer 11
-
$1,685 SGD
€1,255 EUR
View
B
Retailer 12
-
$2,205 SGD
£1,358 GBP
View
B
Retailer 13
-
$3,098 SGD
£1,908 GBP
View
Most Expensive
B
NZ Jewellers
400c1f94-8916-4ec4-ab27-694b0f58e448 · Oct 30
$3,753 SGD
$2,936 USD
View
13 more retailers have this diamond
Prices start from $1,105 SGDSave up to $2,649 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
0.90ct Heart
$1,105 SGD