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Heart|Natural|GIA

0.91ct J IF Heart Natural Diamond

VG • J/IF • GIA 2536741158

Certificate GIA 2536741158

Diamond specifications and retailer prices

From $1,424 SGD
HK$8,700 HKD
As of October 31, 2026
Save $2,179 SGD (60%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,245 SGD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.91ct natural heart diamond

This 0.91ct natural heart sits in the just-under-one-carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2536741158. Listed at 15 retailers as of October 29, 2026, with a 153% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.91
Carat
J
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Pavilion angle42.4°
OriginNatural
Grading LabGIA
CertificateGIA 2536741158
Dimensions5.70 × 6.55 × 4.18 mm
L/W Ratio1.15
Top View
5.70 mm6.55 mm0.91 ctJ / IF
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2536741158
Side View
Table 58.0%CrownGirdle: THN-THKPavilion 42.4°Culet: NoneDepth 63.9%

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: Oct 31
Current: $1,817 SGD|Low: $1,407 SGD|High: $3,807 SGD|Avg: $2,334 SGD|+15.9%
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
October 31, 2026
Retailer 6$1,424 SGD
Retailer 1$1,817 SGD
Retailer 9$1,882 SGD
Retailer 8$1,925 SGD
Retailer 2$1,971 SGD
Retailer 13$1,982 SGD
Retailer 11$2,118 SGD
Retailer 12$2,148 SGD
Retailer 4$2,439 SGD
Retailer 5$2,669 SGD
Retailer 10$2,980 SGD
Retailer 7$3,016 SGD
Retailer 3$3,603 SGD

35 data points across 13 retailers

15 retailers$1,424 SGD to $3,603 SGD

A
Cheapest Retailer
-
$1,424 SGD
HK$8,700 HKD
B+
Retailer 2
-
$1,817 SGD
$1,421 USD
View
Final sale: no returns
B+
Retailer 3
-
$1,882 SGD
$1,472 USD
View
B+
Retailer 4
-
$1,925 SGD
£1,186 GBP
View
Retailer 5
-
$1,971 SGD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$1,982 SGD
$1,550 USD
View
B+
Retailer 7
-
$2,118 SGD
$1,657 USD
View
B
Retailer 8
-
$2,148 SGD
$1,680 USD
View
B+
Retailer 9
-
$2,439 SGD
View
B
Retailer 10
-
$2,483 SGD
A$2,988 AUD
View
Retailer 11
-
$2,669 SGD
A$3,211 AUD
View
Price last confirmed 25 days ago
Retailer 12
-
$2,980 SGD
$2,331 USD
View
Price last confirmed 8 days ago
B
Retailer 13
-
$3,016 SGD
ZAR 38,118 ZAR
View
B
Retailer 14
-
$3,603 SGD
£2,219 GBP
View
Most Expensive
NZ Jewellers
720fe232-7336-4ef2-b6f3-8f6e87ebf8b9 · Sep 25
$5,245 SGD
$4,103 USD
View
Price under review
14 more retailers have this diamond
Prices start from $1,424 SGDSave up to $2,179 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
0.91ct Heart
$1,424 SGD