CaratHunter
Plans
Heart|Natural|GIA

1.01ct G SI1 Heart Natural Diamond

EX • G/SI1 • GIA 3555718869

Certificate GIA 3555718869

Diamond specifications and retailer prices

From $2,796 SGD
As of November 4, 2026
Save $4,719 SGD (63%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $7,515 SGD at NZ Jewellers · As of November 3, 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 G 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 3555718869. Listed at 24 retailers as of November 3, 2026, with prices from $2,796 to $7,515, a $4,719 spread on the same certified stone. NZ Jewellers lists it at $7,515. 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
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.16°
Pavilion angle38.02°
OriginNatural
Grading LabGIA
CertificateGIA 3555718869
Dimensions6.12 × 6.73 × 4.07 mm
L/W Ratio1.10
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Needle
Top View
6.12 mm6.73 mm1.01 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3555718869
Side View
Table 56.0%Crown 37.16°Girdle: THK-VTKPavilion 38.02°Culet: NoneDepth 60.4%

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 4
Current: $3,807 SGD|Low: $2,796 SGD|High: $6,364 SGD|Avg: $3,933 SGD|+0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 9$2,796 SGD
Retailer 11$2,819 SGD
Retailer 7$3,182 SGD
Retailer 3$3,317 SGD
Retailer 5$3,499 SGD
Retailer 10$3,530 SGD
Retailer 1$3,807 SGD
Retailer 2$4,135 SGD
Retailer 6$4,192 SGD
Retailer 8$4,418 SGD
Retailer 4$6,280 SGD

24 data points across 11 retailers

24 retailers$2,796 SGD to $7,515 SGD

B+
Cheapest Retailer
-
$2,796 SGD
B+
Retailer 2
-
$2,819 SGD
View
B+
Retailer 3
-
$3,153 SGD
View
B+
Retailer 4
-
$3,182 SGD
View
B+
Retailer 5
-
$3,220 SGD
View
B+
Retailer 6
-
$3,317 SGD
View
Final sale: no returns
B+
Retailer 7
-
$3,499 SGD
View
B+
Retailer 8
-
$3,527 SGD
View
B+
Retailer 9
-
$3,530 SGD
View
B+
Retailer 10
-
$3,595 SGD
View
B+
Retailer 11
-
$3,595 SGD
View
B+
Retailer 12
-
$3,733 SGD
View
B+
Retailer 13
-
$3,775 SGD
View
B+
Retailer 14
-
$3,807 SGD
View
Retailer 15
-
$3,878 SGD
View
Price last confirmed 9 days ago
Retailer 16
-
$4,027 SGD
View
Price last confirmed 29 days ago
B
Retailer 17
-
$4,097 SGD
View
B
Retailer 18
-
$4,148 SGD
View
B
Retailer 19
-
$4,192 SGD
View
B
Retailer 20
-
$4,418 SGD
View
B
Retailer 21
-
$5,248 SGD
View
B
Retailer 22
-
$5,394 SGD
View
B
Retailer 23
-
$6,280 SGD
View
Most Expensive
B
NZ Jewellers
55076271-f5bd-4fc3-acff-3994fe7b52b6 · Nov 3
$7,515 SGD
$5,881 USD
View
23 more retailers have this diamond
Prices start from $2,796 SGDSave up to $4,719 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
$2,796 SGD