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Heart|Natural|GIA

1.20ct I SI1 Heart Natural Diamond

VG • I/SI1 • GIA 7566616712

Certificate GIA 7566616712

Diamond specifications and retailer prices

From $2,116 SGD
As of November 6, 2026
Save $4,205 SGD (67%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,321 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.2ct natural heart diamond

This 1.2ct natural heart sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7566616712. Listed at 12 retailers as of November 5, 2026, with prices from $2,116 to $6,321, a $4,205 spread on the same certified stone. NZ Jewellers lists it at $6,321. 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

1.20
Carat
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7566616712
Dimensions6.49 × 7.32 × 4.20 mm
L/W Ratio1.13
Girdle conditionFaceted
Top View
6.49 mm7.32 mm1.20 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7566616712
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 57.3%

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: $6,321 SGD|Low: $2,116 SGD|High: $6,321 SGD|Avg: $3,096 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 7, 2026
Retailer 8$2,116 SGD
Retailer 6$2,362 SGD
Retailer 9$2,539 SGD
Retailer 3$2,602 SGD
Retailer 5$2,605 SGD
Retailer 10$2,932 SGD
Retailer 11$2,945 SGD
Retailer 12$3,018 SGD
Retailer 4$3,049 SGD
Retailer 2$3,287 SGD
Retailer 7$4,547 SGD
NZ Jewellers$6,321 SGD

8 data points across 12 retailers

12 retailers$2,116 SGD to $6,321 SGD

A
Cheapest Retailer
-
$2,116 SGD
A
Retailer 2
-
$2,362 SGD
View
B+
Retailer 3
-
$2,539 SGD
View
A
Retailer 4
-
$2,602 SGD
View
B+
Retailer 5
-
$2,605 SGD
View
Final sale: no returns
B+
Retailer 6
-
$2,932 SGD
View
B+
Retailer 7
-
$2,945 SGD
View
B+
Retailer 8
-
$3,018 SGD
View
B+
Retailer 9
-
$3,049 SGD
View
B+
Retailer 10
-
$3,287 SGD
View
B
Retailer 11
-
$4,547 SGD
View
Most Expensive
B
NZ Jewellers
b26d166f-2d76-4f71-a572-12068d92f752 · Nov 5
$6,321 SGD
$4,932 USD
View
11 more retailers have this diamond
Prices start from $2,116 SGDSave up to $4,205 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
1.20ct Heart
$2,116 SGD