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Heart|Natural|GIA

0.63ct I IF Heart Natural Diamond

EX • I/IF • GIA 2231814493

Certificate GIA 2231814493

Diamond specifications and retailer prices

From $801 SGD
As of November 4, 2026
Save $943 SGD (54%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,141 SGD at NZ Jewellers · As of October 11, 2026
View at NZ Jewellers

About this 0.63ct natural heart diamond

This 0.63ct natural heart sits in the half to three-quarter carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2231814493. Listed at 17 retailers as of November 2, 2026, with a 118% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.63
Carat
I
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Pavilion angle40.5°
OriginNatural
Grading LabGIA
CertificateGIA 2231814493
Dimensions5.14 × 6.03 × 3.59 mm
L/W Ratio1.17
Girdle conditionFaceted
Top View
5.14 mm6.03 mm0.63 ctI / IF
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2231814493
Side View
Table 59.0%CrownGirdle: MED-VTKPavilion 40.5°Culet: NoneDepth 59.5%

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 4
Current: $3,141 SGD|Low: $719 SGD|High: $3,141 SGD|Avg: $1,284 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 5, 2026
Retailer 16$801 SGD
Retailer 6$879 SGD
Retailer 5$894 SGD
Retailer 12$954 SGD
Retailer 15$990 SGD
Retailer 8$1,007 SGD
Retailer 10$1,010 SGD
Retailer 2$1,068 SGD
Retailer 14$1,175 SGD
Retailer 9$1,196 SGD
Retailer 7$1,224 SGD
Retailer 3$1,300 SGD
Retailer 11$1,422 SGD
Retailer 13$1,424 SGD
Retailer 4$1,744 SGD
NZ Jewellers$3,141 SGD

24 data points across 16 retailers

17 retailers$801 SGD to $1,744 SGD

A
Cheapest Retailer
-
$801 SGD
A
Retailer 2
-
$879 SGD
View
Final sale: no returns
A
Retailer 3
-
$894 SGD
View
A
Retailer 4
-
$954 SGD
View
A
Retailer 5
-
$990 SGD
View
Retailer 6
-
$1,007 SGD
View
Price last confirmed 14 days ago
A
Retailer 7
-
$1,010 SGD
View
A
Retailer 8
-
$1,068 SGD
View
A
Retailer 9
-
$1,175 SGD
View
B+
Retailer 10
-
$1,196 SGD
View
B+
Retailer 11
-
$1,224 SGD
View
B+
Retailer 12
-
$1,300 SGD
View
B+
Retailer 13
-
$1,422 SGD
View
B+
Retailer 14
-
$1,424 SGD
View
Retailer 15
-
$1,561 SGD
View
Price last confirmed 33 days ago
B+
Retailer 16
-
$1,744 SGD
View
Most Expensive
NZ Jewellers
5cca8152-954c-4d63-8855-1ff07973a43f · Oct 11
$3,141 SGD
$2,459 USD
View
Price last confirmed 25 days ago
16 more retailers have this diamond
Prices start from $801 SGDSave up to $943 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
0.63ct Heart
$801 SGD