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Heart|Natural|GIA

1.20ct G SI1 Heart Natural Diamond

GD • G/SI1 • GIA 6532708891

Certificate GIA 6532708891

Diamond specifications and retailer prices

From $2,543 SGD
As of November 6, 2026
Save $1,146 SGD (31%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $3,689 SGD at GemTrove · As of November 7, 2026
View at GemTrove

About this 1.2ct natural heart diamond

This 1.2ct natural heart sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6532708891. Listed at 4 retailers as of November 6, 2026, with prices from $2,543 to $3,689, a $1,146 spread on the same certified stone. GemTrove lists it at $3,689. 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
G
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6532708891
Dimensions6.62 × 7.36 × 4.37 mm
L/W Ratio1.11
Top View
6.62 mm7.36 mm1.20 ctG / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6532708891
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 59.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $3,689 SGD|Low: $2,543 SGD|High: $4,017 SGD|Avg: $3,328 SGD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 2$2,543 SGD
Retailer 4$2,585 SGD
Retailer 3$2,923 SGD
GemTrove$3,689 SGD
Retailer 5$4,017 SGD

11 data points across 5 retailers

4 retailers$2,543 SGD to $3,689 SGD

A
Cheapest Retailer
-
$2,543 SGD
Retailer 2
-
$2,585 SGD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$2,923 SGD
View
Most Expensive
B
GemTrove
GT-N-01269271-98 · Nov 7
$3,689 SGD
A$4,428 AUD
View
3 more retailers have this diamond
Prices start from $2,543 SGDSave up to $1,146 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
$2,543 SGD