Heart|Natural|GIA

1.01ct I VVS1 Heart Natural Diamond

ID • I/VVS1 • GIA 1528991644

Certificate GIA 1528991644

Diamond specifications and retailer prices

From $2,757 SGD
HK$16,800 HKD
As of October 29, 2026
Save $3,531 SGD (56%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $7,818 SGD at NZ Jewellers · As of October 21, 2026
View at NZ Jewellers

About this 1.01ct natural heart diamond

This 1.01ct natural heart sits in the classic one-carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1528991644. Listed at 21 retailers as of October 29, 2026, with a 128% 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

1.01
Carat
I
Colour
VVS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.5°
OriginNatural
Grading LabGIA
CertificateGIA 1528991644
Dimensions5.89 × 6.94 × 4.12 mm
L/W Ratio1.18
Key to symbols
Feather
Top View
5.89 mm6.94 mm1.01 ctI / VVS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1528991644
Side View
Table 58.0%Crown 34.5°Girdle: THK-VTKPavilion 40.5°Culet: NoneDepth 59.4%

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: Oct 29
Current: $6,288 SGD|Low: $2,757 SGD|High: $6,621 SGD|Avg: $3,999 SGD|-4.9%
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
Retailer 14
Retailer 15
Retailer 16
October 29, 2026
Retailer 14$2,757 SGD
Retailer 2$3,194 SGD
Retailer 4$3,349 SGD
Retailer 3$3,439 SGD
Retailer 12$3,451 SGD
Retailer 11$3,654 SGD
Retailer 15$3,740 SGD
Retailer 5$3,876 SGD
Retailer 16$3,922 SGD
Retailer 9$3,980 SGD
Retailer 13$4,190 SGD
Retailer 6$4,248 SGD
Retailer 8$4,436 SGD
Retailer 7$4,476 SGD
Retailer 10$4,554 SGD
Retailer 1$6,288 SGD

36 data points across 16 retailers

21 retailers$2,757 SGD to $6,288 SGD

A
Cheapest Retailer
-
$2,757 SGD
HK$16,800 HKD
A
Retailer 2
-
$3,194 SGD
$2,491 USD
View
Price last confirmed 10 days ago
B+
Retailer 3
-
$3,349 SGD
$2,612 USD
View
B+
Retailer 4
-
$3,439 SGD
$2,682 USD
View
B+
Retailer 5
-
$3,451 SGD
$2,692 USD
View
Final sale: no returns
B+
Retailer 6
-
$3,654 SGD
$2,850 USD
View
B+
Retailer 7
-
$3,740 SGD
$2,917 USD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$3,740 SGD
$2,917 USD
View
Price last confirmed 13 days ago
B+
Retailer 9
-
$3,876 SGD
View
B+
Retailer 10
-
$3,883 SGD
$3,029 USD
View
Price last confirmed 12 days ago
B+
Retailer 11
-
$3,912 SGD
$3,051 USD
View
Price last confirmed 36 days ago
B+
Retailer 12
-
$3,922 SGD
$3,059 USD
View
B+
Retailer 13
-
$3,980 SGD
£2,444 GBP
View
B+
Retailer 14
-
$4,190 SGD
A$5,028 AUD
View
Price last confirmed 21 days ago
B+
Retailer 15
-
$4,248 SGD
$3,314 USD
View
B+
Retailer 16
-
$4,316 SGD
$3,366 USD
View
Price last confirmed 8 days ago
B+
Retailer 17
-
$4,514 SGD
$3,521 USD
View
Price last confirmed 30 days ago
B+
Retailer 18
-
$4,554 SGD
ZAR 57,382 ZAR
View
B
Retailer 19
-
$6,288 SGD
£3,862 GBP
View
B
Retailer 20
-
$6,816 SGD
$5,316 USD
View
Price last confirmed 31 days ago
Most Expensive
B
NZ Jewellers
824066c4-666b-46a6-9c6b-690744eb1149 · Oct 21
$7,818 SGD
$6,098 USD
View
Price last confirmed 8 days ago
20 more retailers have this diamond
Prices start from $2,757 SGDSave up to $3,531 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
1.01ct Heart
$2,757 SGD