CaratHunter
Plans
Heart|Natural|GIA

1.20ct F VS1 Heart Natural Diamond

EX • F/VS1 • GIA 1538165331

Certificate GIA 1538165331

Diamond specifications and retailer prices

From $5,593 SGD
As of November 4, 2026
Save $5,595 SGD (50%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $11,188 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1538165331. Listed at 10 retailers as of November 4, 2026, with prices from $5,593 to $11,188, a $5,595 spread on the same certified stone. NZ Jewellers lists it at $11,188. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
F
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle41.9°
OriginNatural
Grading LabGIA
CertificateGIA 1538165331
Dimensions6.37 × 7.35 × 4.30 mm
L/W Ratio1.15
Girdle conditionFaceted
Top View
6.37 mm7.35 mm1.20 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1538165331
Side View
Table 59.0%CrownGirdle: STK-VTKPavilion 41.9°Culet: NoneDepth 58.5%

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: $6,636 SGD|Low: $5,127 SGD|High: $11,546 SGD|Avg: $7,295 SGD|-10.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 4$5,593 SGD
Retailer 5$5,779 SGD
Retailer 8$6,001 SGD
Retailer 6$6,223 SGD
Retailer 1$6,636 SGD
Retailer 10$6,668 SGD
Retailer 9$6,938 SGD
Retailer 2$7,901 SGD
Retailer 7$9,779 SGD
Retailer 3$10,626 SGD

41 data points across 10 retailers

10 retailers$5,593 SGD to $11,188 SGD

B+
Cheapest Retailer
-
$5,593 SGD
Final sale: no returns
B+
Retailer 2
-
$5,779 SGD
View
B+
Retailer 3
-
$6,001 SGD
View
B+
Retailer 4
-
$6,223 SGD
View
B+
Retailer 5
-
$6,636 SGD
View
B+
Retailer 6
-
$6,668 SGD
View
B
Retailer 7
-
$6,938 SGD
View
B
Retailer 8
-
$9,779 SGD
View
B
Retailer 9
-
$10,626 SGD
View
Most Expensive
B
NZ Jewellers
7ab65b36-d06c-44a5-80a0-d0a45867d234 · Nov 5
$11,188 SGD
$8,759 USD
View
9 more retailers have this diamond
Prices start from $5,593 SGDSave up to $5,595 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+
1.20ct Heart
$5,593 SGD