CaratHunter
Plans
Heart|Natural|GIA

0.65ct F SI2 Heart Natural Diamond

EX • F/SI2 • GIA 6535915854

Certificate GIA 6535915854

Diamond specifications and retailer prices

From $392 USD
₹37,320 INR
As of November 1, 2026
Save $473 USD (55%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $865 USD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 0.65ct natural heart diamond

This 0.65ct natural heart sits in the half to three-quarter carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6535915854. Listed at 8 retailers as of November 1, 2026, with prices from $392 to $865, a $473 spread on the same certified stone. 77 Diamonds lists it at $865. 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

0.65
Carat
F
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6535915854
Dimensions5.48 × 6.06 × 3.50 mm
L/W Ratio1.11
Top View
5.48 mm6.06 mm0.65 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6535915854
Side View
Table 59.0%CrownGirdle: MED-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 1
Current: $865 USD|Low: $391 USD|High: $871 USD|Avg: $588 USD|+2.1%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 2$392 USD
Retailer 6$448 USD
Retailer 5$469 USD
Retailer 4$549 USD
Retailer 3$718 USD
77 Diamonds$865 USD

46 data points across 6 retailers

8 retailers$392 USD to $865 USD

A
Cheapest Retailer
-
$392 USD
₹37,320 INR
A
Retailer 2
-
$448 USD
HK$3,500 HKD
View
A
Retailer 3
-
$469 USD
SGD 634 SGD
View
A
Retailer 4
-
$549 USD
View
A
Retailer 5
-
$555 USD
SGD 750 SGD
View
B+
Retailer 6
-
$718 USD
View
B+
Retailer 7
-
$732 USD
View
Most Expensive
B
77 Diamonds
HSCPRXG3XE7E · Nov 2
$865 USD
£681 GBP
View
7 more retailers have this diamond
Prices start from $392 USDSave up to $473 USD

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
0.65ct Heart
$392 USD