CaratHunter
Plans
Heart|Natural|GIA

1.01ct I SI1 Heart Natural Diamond

EX • I/SI1 • GIA 2546540943

Certificate GIA 2546540943

Diamond specifications and retailer prices

From $2,758 SGD
As of November 6, 2026
Save $4,518 SGD (62%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $7,276 SGD at NZ Jewellers · As of November 5, 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2546540943. Listed at 20 retailers as of November 5, 2026, with prices from $2,758 to $7,276, a $4,518 spread on the same certified stone. NZ Jewellers lists it at $7,276. 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

1.01
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2546540943
Dimensions6.06 × 6.95 × 4.09 mm
L/W Ratio1.15
Top View
6.06 mm6.95 mm1.01 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2546540943
Side View
Table 57.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 58.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $7,276 SGD|Low: $2,507 SGD|High: $7,276 SGD|Avg: $4,087 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 6$2,758 SGD
Retailer 8$2,762 SGD
Retailer 9$3,153 SGD
Retailer 7$3,299 SGD
Retailer 10$3,638 SGD
Retailer 2$3,683 SGD
Retailer 5$3,899 SGD
Retailer 3$4,247 SGD
Retailer 4$6,080 SGD
NZ Jewellers$7,276 SGD

44 data points across 10 retailers

20 retailers$2,758 SGD to $7,276 SGD

B+
Cheapest Retailer
-
$2,758 SGD
Final sale: no returns
B+
Retailer 2
-
$2,762 SGD
View
B+
Retailer 3
-
$2,834 SGD
View
B+
Retailer 4
-
$2,972 SGD
View
B+
Retailer 5
-
$3,153 SGD
View
B+
Retailer 6
-
$3,209 SGD
View
B+
Retailer 7
-
$3,299 SGD
View
B
Retailer 8
-
$3,417 SGD
View
B
Retailer 9
-
$3,417 SGD
View
B
Retailer 10
-
$3,444 SGD
View
B
Retailer 11
-
$3,614 SGD
View
B
Retailer 12
-
$3,614 SGD
View
B
Retailer 13
-
$3,638 SGD
View
B
Retailer 14
-
$3,683 SGD
View
B
Retailer 15
-
$3,742 SGD
View
Retailer 16
-
$3,899 SGD
View
Price last confirmed 30 days ago
B
Retailer 17
-
$4,215 SGD
View
B
Retailer 18
-
$4,247 SGD
View
B
Retailer 19
-
$6,080 SGD
View
Most Expensive
B
NZ Jewellers
166e8b41-5cbb-430e-9979-7f328d9c32be · Nov 5
$7,276 SGD
$5,677 USD
View
19 more retailers have this diamond
Prices start from $2,758 SGDSave up to $4,518 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.

B+
1.01ct Heart
$2,758 SGD