CaratHunter
Plans
Heart|Natural|GIA

0.91ct I VS1 Heart Natural Diamond

EX • I/VS1 • GIA 5533053363

Certificate GIA 5533053363

Diamond specifications and retailer prices

From $1,309 SGD
HK$8,000 HKD
As of November 1, 2026
Save $1,699 SGD (56%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,561 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 I 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 5533053363. Listed at 14 retailers as of November 1, 2026, with a 130% 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
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle43.1°
OriginNatural
Grading LabGIA
CertificateGIA 5533053363
Dimensions5.57 × 6.62 × 4.18 mm
L/W Ratio1.19
Top View
5.57 mm6.62 mm0.91 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5533053363
Side View
Table 60.0%CrownGirdle: MED-VTKPavilion 43.1°Culet: NoneDepth 63.2%

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: $1,309 SGD|Low: $1,309 SGD|High: $3,335 SGD|Avg: $2,107 SGD|-10.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 1$1,309 SGD
Retailer 9$1,516 SGD
Retailer 7$1,665 SGD
Retailer 11$1,841 SGD
Retailer 2$1,872 SGD
Retailer 6$1,876 SGD
Retailer 8$1,879 SGD
Retailer 3$2,106 SGD
Retailer 4$2,347 SGD
Retailer 10$2,490 SGD
Retailer 12$2,826 SGD
Retailer 5$3,008 SGD

30 data points across 12 retailers

14 retailers$1,309 SGD to $3,008 SGD

A
Cheapest Retailer
-
$1,309 SGD
HK$8,000 HKD
A
Retailer 2
-
$1,516 SGD
$1,186 USD
View
Final sale: no returns
A
Retailer 3
-
$1,665 SGD
€1,240 EUR
View
A
Retailer 4
-
$1,841 SGD
$1,440 USD
View
Retailer 5
-
$1,872 SGD
View
Price last confirmed 9 days ago
A
Retailer 6
-
$1,876 SGD
£1,156 GBP
View
A
Retailer 7
-
$1,879 SGD
$1,470 USD
View
B+
Retailer 8
-
$2,106 SGD
View
Retailer 9
-
$2,347 SGD
A$2,825 AUD
View
Price last confirmed 26 days ago
B+
Retailer 10
-
$2,416 SGD
A$2,908 AUD
View
B+
Retailer 11
-
$2,490 SGD
ZAR 31,462 ZAR
View
Retailer 12
-
$2,826 SGD
$2,210 USD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
$3,008 SGD
£1,853 GBP
View
Most Expensive
NZ Jewellers
058886b4-0551-40b2-afaa-48bcdea391f3 · Sep 25
$4,561 SGD
$3,568 USD
View
Price last confirmed 37 days ago
13 more retailers have this diamond
Prices start from $1,309 SGDSave up to $1,699 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
$1,309 SGD