Heart|Natural|GIA

0.61ct D SI1 Heart Natural Diamond

EX • D/SI1 • GIA 6495723359

Certificate GIA 6495723359

Diamond specifications and retailer prices

From $926 NZD
$521 USD
As of November 2, 2026
Save $913 NZD (50%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,839 NZD at Fonder Diamond · As of October 31, 2026
View at Fonder Diamond

About this 0.61ct natural heart diamond

This 0.61ct natural heart sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6495723359. Listed at 8 retailers as of October 31, 2026, with prices from $926 to $1,839, a $913 spread on the same certified stone. Fonder Diamond lists it at $1,839. 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

0.61
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6495723359
Dimensions6.04 × 5.17 × 2.98 mm
L/W Ratio1.17
Top View
6.04 mm5.17 mm0.61 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6495723359
Side View
Table 62.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 57.7%

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: $1,839 NZD|Low: $926 NZD|High: $1,849 NZD|Avg: $1,387 NZD|-0.4%
Fonder Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 5$926 NZD
Retailer 8$1,175 NZD
Retailer 6$1,189 NZD
Retailer 4$1,255 NZD
Retailer 2$1,297 NZD
Retailer 7$1,297 NZD
Retailer 3$1,333 NZD
Fonder Diamond$1,839 NZD

43 data points across 8 retailers

8 retailers$926 NZD to $1,839 NZD

A
Cheapest Retailer
-
$926 NZD
$521 USD
Final sale: no returns
A
Retailer 2
-
$1,175 NZD
$661 USD
View
A
Retailer 3
-
$1,189 NZD
$669 USD
View
A
Retailer 4
-
$1,255 NZD
£556 GBP
View
A
Retailer 5
-
$1,297 NZD
$730 USD
View
A
Retailer 6
-
$1,297 NZD
$730 USD
View
A
Retailer 7
-
$1,333 NZD
$750 USD
View
Most Expensive
B+
Fonder Diamond
74414891 · Oct 31
$1,839 NZD
SGD 1,398 SGD
View
7 more retailers have this diamond
Prices start from $926 NZDSave up to $913 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
0.61ct Heart
$926 NZD