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Heart|Natural|GIA

1.30ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 6422163263

Certificate GIA 6422163263

Diamond specifications and retailer prices

From $4,320 SGD
HK$26,400 HKD
As of November 1, 2026
Save $5,843 SGD (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $10,163 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.3ct natural heart diamond

This 1.3ct natural heart sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6422163263. Listed at 14 retailers as of October 30, 2026, with prices from $4,320 to $10,163, a $5,843 spread on the same certified stone. NZ Jewellers lists it at $10,163. 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

1.30
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6422163263
Dimensions7.05 × 7.40 × 4.00 mm
L/W Ratio1.05
Top View
7.05 mm7.40 mm1.30 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6422163263
Side View
Table 57.0%CrownGirdlePavilionCulet: NoneDepth 54.1%

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 1
Current: $5,801 SGD|Low: $4,100 SGD|High: $9,404 SGD|Avg: $5,715 SGD|+2.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 3$4,320 SGD
Retailer 9$4,476 SGD
Retailer 6$4,878 SGD
Retailer 10$4,964 SGD
Retailer 7$5,285 SGD
Retailer 8$5,285 SGD
Retailer 1$5,801 SGD
Retailer 2$6,098 SGD
Retailer 5$6,592 SGD
Retailer 4$9,342 SGD

44 data points across 10 retailers

14 retailers$4,320 SGD to $10,163 SGD

B+
Cheapest Retailer
-
$4,320 SGD
HK$26,400 HKD
B+
Retailer 2
-
$4,476 SGD
$3,501 USD
View
B+
Retailer 3
-
$4,699 SGD
A$5,655 AUD
View
B+
Retailer 4
-
$4,878 SGD
$3,816 USD
View
Final sale: no returns
B+
Retailer 5
-
$4,964 SGD
$3,883 USD
View
B+
Retailer 6
-
$5,285 SGD
$4,134 USD
View
B+
Retailer 7
-
$5,285 SGD
$4,134 USD
View
B+
Retailer 8
-
$5,285 SGD
$4,134 USD
View
B
Retailer 9
-
$5,801 SGD
£3,573 GBP
View
B
Retailer 10
-
$6,098 SGD
$4,770 USD
View
B
Retailer 11
-
$6,592 SGD
€4,911 EUR
View
Retailer 12
-
$6,598 SGD
$5,161 USD
View
Price last confirmed 9 days ago
B
Retailer 13
-
$9,342 SGD
£5,754 GBP
View
Most Expensive
B
NZ Jewellers
6d934764-88f0-4cb8-be64-e213acdf73c0 · Oct 30
$10,163 SGD
$7,950 USD
View
13 more retailers have this diamond
Prices start from $4,320 SGDSave up to $5,843 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+
1.30ct Heart
$4,320 SGD