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Heart|Natural|GIA

0.90ct H SI1 Heart Natural Diamond

EX • H/SI1 • GIA 7543962804

Certificate GIA 7543962804

Diamond specifications and retailer prices

From $1,097 SGD
HK$6,700 HKD
As of October 30, 2026
Save $2,511 SGD (70%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,608 SGD at NZ Jewellers · As of October 27, 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7543962804. Listed at 18 retailers as of October 27, 2026, with prices from $1,097 to $3,608, a $2,511 spread on the same certified stone. NZ Jewellers lists it at $3,608. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7543962804
Dimensions5.86 × 6.73 × 3.90 mm
L/W Ratio1.15
Girdle conditionFaceted
Top View
5.86 mm6.73 mm0.90 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7543962804
Side View
Table 59.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 58.0%

Caratlytics Score

How it works →
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: $1,698 SGD|Low: $1,097 SGD|High: $2,883 SGD|Avg: $1,603 SGD|+3.3%
Retailer 1
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
Retailer 15
October 29, 2026
Retailer 5$1,097 SGD
Retailer 10$1,113 SGD
Retailer 14$1,234 SGD
Retailer 13$1,317 SGD
Retailer 6$1,365 SGD
Retailer 4$1,370 SGD
Retailer 3$1,389 SGD
Retailer 12$1,422 SGD
Retailer 7$1,480 SGD
Retailer 2$1,536 SGD
Retailer 15$1,627 SGD
Retailer 1$1,698 SGD
Retailer 11$1,728 SGD
Retailer 9$2,724 SGD
Retailer 8$2,863 SGD

21 data points across 15 retailers

18 retailers$1,097 SGD to $3,608 SGD

A
Cheapest Retailer
-
$1,097 SGD
HK$6,700 HKD
A
Retailer 2
-
$1,113 SGD
₹82,908 INR
View
A
Retailer 3
-
$1,234 SGD
$965 USD
View
Retailer 4
-
$1,317 SGD
€980 EUR
View
Price last confirmed 7 days ago
A
Retailer 5
-
$1,370 SGD
View
Retailer 6
-
$1,389 SGD
$1,086 USD
View
Price last confirmed 18 days ago
A
Retailer 7
-
$1,422 SGD
$1,112 USD
View
Retailer 8
-
$1,480 SGD
$1,157 USD
View
Price last confirmed 7 days ago
Retailer 9
-
$1,536 SGD
$1,201 USD
View
Price last confirmed 8 days ago
A
Retailer 10
-
$1,544 SGD
View
A
Retailer 11
-
$1,627 SGD
$1,272 USD
View
B+
Retailer 12
-
$1,698 SGD
£1,045 GBP
View
B+
Retailer 13
-
$1,706 SGD
$1,334 USD
View
B+
Retailer 14
-
$1,728 SGD
£1,064 GBP
View
B+
Retailer 15
-
$2,119 SGD
$1,657 USD
View
B
Retailer 16
-
$2,724 SGD
£1,677 GBP
View
B
Retailer 17
-
$2,863 SGD
£1,763 GBP
View
Most Expensive
B
NZ Jewellers
96e425fc-b425-4e2a-a862-4667372ef0b9 · Oct 27
$3,608 SGD
$2,821 USD
View
17 more retailers have this diamond
Prices start from $1,097 SGDSave up to $2,511 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
$1,097 SGD