Heart|Natural|GIA

0.90ct E SI1 Heart Natural Diamond

EX • E/SI1 • GIA 2245070632

Certificate GIA 2245070632

Diamond specifications and retailer prices

From $1,031 USD
As of October 28, 2026
Save $1,694 USD (62%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,725 USD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.9ct natural heart diamond

This 0.9ct natural heart sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2245070632. Listed at 17 retailers as of October 27, 2026, with prices from $1,031 to $2,725, a $1,694 spread on the same certified stone. NZ Jewellers lists it at $2,725. 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
E
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2245070632
Dimensions6.88 × 6.03 × 3.38 mm
L/W Ratio1.14
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal
Top View
6.88 mm6.03 mm0.90 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2245070632
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 49.1%

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: $2,725 USD|Low: $906 USD|High: $2,725 USD|Avg: $1,428 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 29, 2026
Retailer 4$1,031 USD
Retailer 5$1,070 USD
Retailer 3$1,117 USD
Retailer 16$1,117 USD
Retailer 17$1,156 USD
Retailer 15$1,160 USD
Retailer 9$1,187 USD
Retailer 13$1,250 USD
Retailer 2$1,270 USD
Retailer 6$1,289 USD
Retailer 7$1,289 USD
Retailer 12$1,305 USD
Retailer 8$1,461 USD
Retailer 14$1,632 USD
Retailer 11$2,057 USD
Retailer 10$2,162 USD
NZ Jewellers$2,725 USD

34 data points across 17 retailers

17 retailers$1,031 USD to $2,725 USD

A
Cheapest Retailer
-
$1,031 USD
Final sale: no returns
A
Retailer 2
-
$1,070 USD
View
A
Retailer 3
-
$1,117 USD
View
A
Retailer 4
-
$1,117 USD
View
A
Retailer 5
-
$1,156 USD
SGD 1,562 SGD
View
A
Retailer 6
-
$1,160 USD
View
A
Retailer 7
-
$1,187 USD
View
A
Retailer 8
-
$1,250 USD
View
A
Retailer 9
-
$1,270 USD
£1,000 GBP
View
A
Retailer 10
-
$1,289 USD
View
A
Retailer 11
-
$1,289 USD
View
A
Retailer 12
-
$1,305 USD
£1,028 GBP
View
A
Retailer 13
-
$1,461 USD
A$2,248 AUD
View
Price last confirmed 24 days ago
B+
Retailer 14
-
$1,632 USD
ZAR 26,372 ZAR
View
B+
Retailer 15
-
$2,057 USD
£1,620 GBP
View
B+
Retailer 16
-
$2,162 USD
£1,703 GBP
View
Most Expensive
B
NZ Jewellers
19dc0f50-9947-42db-bbad-6d396aaefcf9 · Oct 27
$2,725 USD
View
16 more retailers have this diamond
Prices start from $1,031 USDSave up to $1,694 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
$1,031 USD