Heart|Natural|GIA

0.90ct J SI2 Heart Natural Diamond

EX • J/SI2 • GIA 1545864805

Certificate GIA 1545864805

Diamond specifications and retailer prices

From $664 USD
MYR 2,704 MYR
As of October 30, 2026
Save $550 USD (45%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,214 USD at GemTrove · As of October 31, 2026
View at GemTrove

About this 0.9ct natural heart diamond

This 0.9ct natural heart sits in the just-under-one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1545864805. Listed at 6 retailers as of October 30, 2026, with prices from $664 to $1,214, a $550 spread on the same certified stone. GemTrove lists it at $1,214. 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

0.90
Carat
J
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1545864805
Dimensions6.11 × 6.58 × 3.95 mm
L/W Ratio1.08
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
6.11 mm6.58 mm0.90 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1545864805
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.9%

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 30
Current: $1,214 USD|Low: $617 USD|High: $1,214 USD|Avg: $829 USD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 5$664 USD
Retailer 3$665 USD
Retailer 4$743 USD
Retailer 6$763 USD
Retailer 2$782 USD
GemTrove$1,214 USD

41 data points across 6 retailers

6 retailers$664 USD to $1,214 USD

A
Cheapest Retailer
-
$664 USD
MYR 2,704 MYR
A
Retailer 2
-
$665 USD
View
Final sale: no returns
A
Retailer 3
-
$743 USD
SGD 1,004 SGD
View
Retailer 4
-
$763 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
$782 USD
£616 GBP
View
Most Expensive
B+
GemTrove
GT-N-01266603-98 · Oct 31
$1,214 USD
A$1,868 AUD
View
5 more retailers have this diamond
Prices start from $664 USDSave up to $550 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
0.90ct Heart
$664 USD