Heart|Natural|GIA

0.63ct G SI1 Heart Natural Diamond

ID • G/SI1 • GIA 7543672758

Certificate GIA 7543672758

Diamond specifications and retailer prices

From $777 NZD
$437 USD
As of November 2, 2026
Save $1,767 NZD (69%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,544 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 0.63ct natural heart diamond

This 0.63ct natural heart sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7543672758. Listed at 10 retailers as of November 2, 2026, with prices from $777 to $2,544, a $1,767 spread on the same certified stone. MOH London lists it at $2,544. 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

0.63
Carat
G
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7543672758
Dimensions5.92 × 5.17 × 3.51 mm
L/W Ratio1.15
Girdle conditionFaceted
Key to symbols
Twinning Wisp, Feather
Top View
5.92 mm5.17 mm0.63 ctG / SI1
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7543672758
Side View
Table 57.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 59.4%

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 2
Current: $2,544 NZD|Low: $686 NZD|High: $2,575 NZD|Avg: $1,441 NZD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 3, 2026
Retailer 9$777 NZD
Retailer 3$827 NZD
Retailer 8$1,336 NZD
Retailer 7$1,340 NZD
Retailer 6$1,345 NZD
Retailer 2$1,355 NZD
Retailer 4$1,624 NZD
Retailer 10$1,635 NZD
Retailer 5$1,645 NZD
MOH London$2,544 NZD

36 data points across 10 retailers

10 retailers$777 NZD to $2,544 NZD

A
Cheapest Retailer
-
$777 NZD
$437 USD
Final sale: no returns
A
Retailer 2
-
$827 NZD
₹44,333 INR
View
B+
Retailer 3
-
$1,336 NZD
$752 USD
View
B+
Retailer 4
-
$1,340 NZD
$754 USD
View
B+
Retailer 5
-
$1,345 NZD
£596 GBP
View
B+
Retailer 6
-
$1,355 NZD
£600 GBP
View
B+
Retailer 7
-
$1,624 NZD
€870 EUR
View
Retailer 8
-
$1,635 NZD
A$1,416 AUD
View
Price last confirmed 29 days ago
B
Retailer 9
-
$1,645 NZD
ZAR 14,956 ZAR
View
Most Expensive
B
MOH London
26E3704B7 · Nov 2
$2,544 NZD
£1,127 GBP
View
9 more retailers have this diamond
Prices start from $777 NZDSave up to $1,767 NZD

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
$777 NZD