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Heart|Natural|GIA

0.89ct J SI2 Heart Natural Diamond

EX • J/SI2 • GIA 2165655828

Certificate GIA 2165655828

Diamond specifications and retailer prices

From $1,393 USD
As of November 4, 2026
Save $681 USD (33%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $2,074 USD at 77 Diamonds · As of November 5, 2026
View at 77 Diamonds

About this 0.89ct natural heart diamond

This 0.89ct 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 2165655828. Listed at 2 retailers as of November 4, 2026, with prices from $1,393 to $2,074, a $681 spread on the same certified stone. 77 Diamonds lists it at $2,074. 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

0.89
Carat
J
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2165655828
Dimensions6.09 × 6.51 × 3.62 mm
L/W Ratio1.07
Girdle conditionFaceted
Top View
6.09 mm6.51 mm0.89 ctJ / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2165655828
Side View
Table 62.0%CrownGirdle: MED-VTKPavilionCuletDepth 55.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 4
Current: $2,074 USD|Low: $1,223 USD|High: $2,098 USD|Avg: $1,566 USD|+1.3%
77 Diamonds
Retailer 2
Retailer 3
November 5, 2026
Retailer 3$1,223 USD
Retailer 2$1,393 USD
77 Diamonds$2,074 USD

33 data points across 3 retailers

2 retailers$1,393 USD to $2,074 USD

B
Cheapest Retailer
-
$1,393 USD
Most Expensive
B
77 Diamonds
HSZAKP7QWUP · Nov 5
$2,074 USD
£1,633 GBP
View
1 more retailer has this diamond
Prices start from $1,393 USDSave up to $681 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.

B
0.89ct Heart
$1,393 USD