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Heart|Natural|GIA

1.00ct H SI1 Heart Natural Diamond

EX • H/SI1 • GIA 7561103490

Certificate GIA 7561103490

Diamond specifications and retailer prices

From $1,752 SGD
₹130,530 INR
As of November 2, 2026
Save $3,937 SGD (69%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,689 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural heart diamond

This 1ct natural heart sits in the classic 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 7561103490. Listed at 16 retailers as of October 30, 2026, with prices from $1,752 to $5,689, a $3,937 spread on the same certified stone. NZ Jewellers lists it at $5,689. 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

1.00
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7561103490
Dimensions6.01 × 6.92 × 4.12 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Pinpoint
Top View
6.01 mm6.92 mm1.00 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7561103490
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.6%

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 2
Current: $5,689 SGD|Low: $1,752 SGD|High: $6,028 SGD|Avg: $2,847 SGD|-5.6%
NZ Jewellers
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
November 2, 2026
Retailer 2$1,752 SGD
Retailer 4$2,045 SGD
Retailer 5$2,126 SGD
Retailer 6$2,332 SGD
Retailer 12$2,332 SGD
Retailer 14$2,403 SGD
Retailer 13$2,440 SGD
Retailer 15$2,508 SGD
Retailer 3$2,582 SGD
Retailer 8$2,615 SGD
Retailer 10$2,691 SGD
Retailer 11$2,840 SGD
Retailer 7$3,225 SGD
Retailer 9$4,087 SGD
NZ Jewellers$5,689 SGD

31 data points across 15 retailers

16 retailers$1,752 SGD to $5,689 SGD

A
Cheapest Retailer
-
$1,752 SGD
₹130,530 INR
A
Retailer 2
-
$2,045 SGD
$1,600 USD
View
A
Retailer 3
-
$2,126 SGD
$1,663 USD
View
A
Retailer 4
-
$2,332 SGD
$1,824 USD
View
A
Retailer 5
-
$2,332 SGD
$1,824 USD
View
B+
Retailer 6
-
$2,403 SGD
$1,880 USD
View
B+
Retailer 7
-
$2,440 SGD
$1,909 USD
View
B+
Retailer 8
-
$2,508 SGD
$1,962 USD
View
B+
Retailer 9
-
$2,582 SGD
$2,020 USD
View
B+
Retailer 10
-
$2,615 SGD
£1,611 GBP
View
B+
Retailer 11
-
$2,691 SGD
$2,105 USD
View
B+
Retailer 12
-
$2,840 SGD
ZAR 35,890 ZAR
View
Retailer 13
-
$3,225 SGD
A$3,881 AUD
View
Price last confirmed 27 days ago
Retailer 14
-
$3,255 SGD
$2,546 USD
View
Price last confirmed 56 days ago
B
Retailer 15
-
$4,087 SGD
£2,517 GBP
View
Most Expensive
B
NZ Jewellers
523e193e-fbe9-4f1d-8f8b-e8c442ae5d97 · Oct 30
$5,689 SGD
$4,450 USD
View
15 more retailers have this diamond
Prices start from $1,752 SGDSave up to $3,937 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
1.00ct Heart
$1,752 SGD