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Heart|Natural|GIA

0.90ct E SI1 Heart Natural Diamond

EX • E/SI1 • GIA 2245070632

Certificate GIA 2245070632

Diamond specifications and retailer prices

From HK$8,089 HKD
$1,031 USD
As of October 30, 2026
Save HK$13,291 HKD (62%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$21,380 HKD at NZ Jewellers · As of October 30, 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 30, 2026, with prices from HK$8,089 to HK$21,380, a HK$13,291 spread on the same certified stone. NZ Jewellers lists it at HK$21,380. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$21,380 HKD|Low: HK$7,108 HKD|High: HK$21,380 HKD|Avg: HK$11,203 HKD
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 30, 2026
Retailer 4HK$8,089 HKD
Retailer 5HK$8,395 HKD
Retailer 3HK$8,764 HKD
Retailer 16HK$8,764 HKD
Retailer 17HK$9,069 HKD
Retailer 15HK$9,101 HKD
Retailer 9HK$9,313 HKD
Retailer 13HK$9,807 HKD
Retailer 10HK$9,991 HKD
Retailer 6HK$10,113 HKD
Retailer 7HK$10,113 HKD
Retailer 12HK$10,240 HKD
Retailer 8HK$11,462 HKD
Retailer 14HK$12,808 HKD
Retailer 11HK$16,142 HKD
Retailer 2HK$16,919 HKD
NZ JewellersHK$21,380 HKD

35 data points across 17 retailers

17 retailersHK$8,089 HKD to HK$21,380 HKD

A
Cheapest Retailer
-
HK$8,089 HKD
$1,031 USD
Final sale: no returns
A
Retailer 2
-
HK$8,395 HKD
$1,070 USD
View
A
Retailer 3
-
HK$8,764 HKD
$1,117 USD
View
A
Retailer 4
-
HK$8,764 HKD
$1,117 USD
View
A
Retailer 5
-
HK$9,069 HKD
SGD 1,562 SGD
View
A
Retailer 6
-
HK$9,101 HKD
$1,160 USD
View
A
Retailer 7
-
HK$9,313 HKD
$1,187 USD
View
A
Retailer 8
-
HK$9,807 HKD
$1,250 USD
View
A
Retailer 9
-
HK$9,991 HKD
£1,003 GBP
View
A
Retailer 10
-
HK$10,113 HKD
$1,289 USD
View
A
Retailer 11
-
HK$10,113 HKD
$1,289 USD
View
A
Retailer 12
-
HK$10,240 HKD
£1,028 GBP
View
Retailer 13
-
HK$11,462 HKD
A$2,248 AUD
View
Price last confirmed 26 days ago
B+
Retailer 14
-
HK$12,808 HKD
ZAR 26,372 ZAR
View
B+
Retailer 15
-
HK$16,142 HKD
£1,620 GBP
View
B+
Retailer 16
-
HK$16,919 HKD
£1,698 GBP
View
Most Expensive
B
NZ Jewellers
19dc0f50-9947-42db-bbad-6d396aaefcf9 · Oct 30
HK$21,380 HKD
$2,725 USD
View
16 more retailers have this diamond
Prices start from HK$8,089 HKDSave up to HK$13,291 HKD

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
HK$8,089 HKD