Heart|Natural|GIA

0.90ct H SI2 Heart Natural Diamond

EX • H/SI2 • GIA 5543863193

Certificate GIA 5543863193

Diamond specifications and retailer prices

From $770 USD
As of October 28, 2026
Save $581 USD (43%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,351 USD at GemTrove · As of October 29, 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 H 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 5543863193. Listed at 6 retailers as of October 28, 2026, with prices from $770 to $1,351, a $581 spread on the same certified stone. GemTrove lists it at $1,351. 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
H
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5543863193
Dimensions5.88 × 6.82 × 4.00 mm
L/W Ratio1.16
Top View
5.88 mm6.82 mm0.90 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5543863193
Side View
Table 60.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 58.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $1,351 USD|Low: $713 USD|High: $1,351 USD|Avg: $952 USD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 28, 2026
Retailer 5$770 USD
Retailer 6$774 USD
Retailer 3$840 USD
Retailer 4$867 USD
Retailer 2$905 USD
GemTrove$1,351 USD

40 data points across 6 retailers

6 retailers$770 USD to $1,351 USD

A
Cheapest Retailer
-
$770 USD
Final sale: no returns
A
Retailer 2
-
$774 USD
MYR 3,152 MYR
View
A
Retailer 3
-
$840 USD
View
A
Retailer 4
-
$867 USD
SGD 1,172 SGD
View
A
Retailer 5
-
$905 USD
£712 GBP
View
Most Expensive
B+
GemTrove
GT-N-01266328-98 · Oct 29
$1,351 USD
A$2,078 AUD
View
5 more retailers have this diamond
Prices start from $770 USDSave up to $581 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
$770 USD