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Heart|Natural|GIA

1.01ct D SI2 Heart Natural Diamond

VG • D/SI2 • GIA 6291015340

Certificate GIA 6291015340

Diamond specifications and retailer prices

From $2,102 SGD
As of November 6, 2026
Save $4,645 SGD (69%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $6,746 SGD at Adiamor · As of November 5, 2026
View at Adiamor

About this 1.01ct natural heart diamond

This 1.01ct natural heart sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6291015340. Listed at 17 retailers as of November 5, 2026, with prices from $2,102 to $6,746, a $4,645 spread on the same certified stone. Adiamor lists it at $6,746. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01
Carat
D
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6291015340
Dimensions5.47 × 6.56 × 4.31 mm
L/W Ratio1.20
Top View
5.47 mm6.56 mm1.01 ctD / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6291015340
Side View
Table 56.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 65.7%

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 6
Current: $2,102 SGD|Low: $2,102 SGD|High: $5,267 SGD|Avg: $3,110 SGD|-3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 1$2,102 SGD
Retailer 6$2,148 SGD
Retailer 9$2,635 SGD
Retailer 8$2,743 SGD
Retailer 2$2,922 SGD
Retailer 3$2,990 SGD
Retailer 7$3,207 SGD
Retailer 4$3,228 SGD
Retailer 5$5,192 SGD

32 data points across 9 retailers

17 retailers$2,102 SGD to $6,746 SGD

A
Cheapest Retailer
-
$2,102 SGD
A
Retailer 2
-
$2,148 SGD
View
B+
Retailer 3
-
$2,635 SGD
View
B+
Retailer 4
-
$2,743 SGD
View
Final sale: no returns
B+
Retailer 5
-
$2,922 SGD
View
B+
Retailer 6
-
$2,972 SGD
View
Retailer 7
-
$2,972 SGD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$2,990 SGD
View
B+
Retailer 9
-
$3,109 SGD
View
B+
Retailer 10
-
$3,150 SGD
View
B+
Retailer 11
-
$3,207 SGD
View
B+
Retailer 12
-
$3,228 SGD
View
B+
Retailer 13
-
$3,230 SGD
View
B
Retailer 14
-
$3,428 SGD
View
B
Retailer 15
-
$5,192 SGD
View
B
Retailer 16
-
$6,212 SGD
View
Most Expensive
B
Adiamor
D-64684384 · Nov 5
$6,746 SGD
$5,264 USD
View
16 more retailers have this diamond
Prices start from $2,102 SGDSave up to $4,645 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
$2,102 SGD