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Heart|Natural|GIA

0.91ct G VS1 Heart Natural Diamond

EX • G/VS1 • GIA 2557063004

Certificate GIA 2557063004

Diamond specifications and retailer prices

From $1,751 SGD
HK$10,700 HKD
As of November 1, 2026
Save $2,302 SGD (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,519 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557063004. Listed at 15 retailers as of November 1, 2026, with a 131% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.91
Carat
G
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557063004
Dimensions5.79 × 6.63 × 3.97 mm
L/W Ratio1.15
Top View
5.79 mm6.63 mm0.91 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557063004
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 59.8%

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 1
Current: $2,254 SGD|Low: $1,751 SGD|High: $4,455 SGD|Avg: $2,771 SGD|-7.5%
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
November 1, 2026
Retailer 6$1,751 SGD
Retailer 11$2,134 SGD
Retailer 8$2,198 SGD
Retailer 1$2,254 SGD
Retailer 13$2,320 SGD
Retailer 2$2,336 SGD
Retailer 10$2,480 SGD
Retailer 4$2,516 SGD
Retailer 9$2,593 SGD
Retailer 5$3,279 SGD
Retailer 12$3,519 SGD
Retailer 3$3,804 SGD
Retailer 7$4,052 SGD

30 data points across 13 retailers

15 retailers$1,751 SGD to $4,052 SGD

A
Cheapest Retailer
-
$1,751 SGD
HK$10,700 HKD
A
Retailer 2
-
$2,134 SGD
$1,669 USD
View
Final sale: no returns
A
Retailer 3
-
$2,198 SGD
€1,638 EUR
View
A
Retailer 4
-
$2,254 SGD
$1,763 USD
View
A
Retailer 5
-
$2,320 SGD
$1,815 USD
View
A
Retailer 6
-
$2,336 SGD
$1,827 USD
View
A
Retailer 7
-
$2,480 SGD
$1,940 USD
View
Retailer 8
-
$2,516 SGD
View
Price last confirmed 10 days ago
B+
Retailer 9
-
$2,593 SGD
£1,597 GBP
View
B+
Retailer 10
-
$3,222 SGD
A$3,878 AUD
View
Retailer 11
-
$3,279 SGD
A$3,946 AUD
View
Price last confirmed 27 days ago
B+
Retailer 12
-
$3,519 SGD
ZAR 44,467 ZAR
View
Retailer 13
-
$3,804 SGD
$2,975 USD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
$4,052 SGD
£2,496 GBP
View
Most Expensive
NZ Jewellers
1769b4ee-fadd-4048-a89c-51c759cf40d1 · Sep 25
$5,519 SGD
$4,317 USD
View
Price last confirmed 37 days ago
14 more retailers have this diamond
Prices start from $1,751 SGDSave up to $2,302 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
$1,751 SGD