Heart|Natural|GIA

0.77ct I VS1 Heart Natural Diamond

EX • I/VS1 • GIA 1565028205

Certificate GIA 1565028205

Diamond specifications and retailer prices

From $666 USD
HK$5,200 HKD
As of October 27, 2026
Save $371 USD (36%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,722 USD at MOH London · As of October 25, 2026
View at MOH London

About this 0.77ct natural heart diamond

This 0.77ct natural heart sits in the just-under-one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1565028205. Listed at 5 retailers as of October 27, 2026, with a 56% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.77
Carat
I
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1565028205
Dimensions5.69 × 6.48 × 3.66 mm
L/W Ratio1.14
Top View
5.69 mm6.48 mm0.77 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1565028205
Side View
Table 53.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 56.4%

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: Oct 27
Current: $1,722 USD|Low: $666 USD|High: $1,722 USD|Avg: $1,014 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 27, 2026
Retailer 4$666 USD
Retailer 3$1,030 USD
Retailer 5$1,037 USD
Retailer 2$1,093 USD
MOH London$1,722 USD

15 data points across 5 retailers

5 retailers$666 USD to $1,037 USD

A
Cheapest Retailer
-
$666 USD
HK$5,200 HKD
Retailer 2
-
$1,030 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$1,037 USD
View
Retailer 4
-
$1,093 USD
£860 GBP
View
Price last confirmed 7 days ago
Most Expensive
MOH London
1CCEF78F9 · Oct 25
$1,722 USD
£1,356 GBP
View
Price last confirmed 9 days ago
4 more retailers have this diamond
Prices start from $666 USDSave up to $371 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
0.77ct Heart
$666 USD