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Heart|Natural|GIA

0.90ct I VS1 Heart Natural Diamond

EX • I/VS1 • GIA 1535083179

Certificate GIA 1535083179

Diamond specifications and retailer prices

From HK$6,829 HKD
As of October 30, 2026
Save HK$11,694 HKD (63%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$24,534 HKD at NZ Jewellers · As of October 24, 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1535083179. Listed at 17 retailers as of October 29, 2026, with a 171% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.90
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Pavilion angle40.9°
OriginNatural
Grading LabGIA
CertificateGIA 1535083179
Dimensions5.58 × 6.57 × 4.19 mm
L/W Ratio1.18
Girdle conditionFaceted
Top View
5.58 mm6.57 mm0.90 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1535083179
Side View
Table 57.0%CrownGirdle: STK-THKPavilion 40.9°Culet: NoneDepth 63.8%

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$24,534 HKD|Low: HK$6,829 HKD|High: HK$25,169 HKD|Avg: HK$12,287 HKD|-1.7%
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
October 30, 2026
Retailer 13HK$6,829 HKD
Retailer 9HK$9,033 HKD
Retailer 15HK$9,281 HKD
Retailer 12HK$9,415 HKD
Retailer 8HK$9,495 HKD
Retailer 5HK$9,614 HKD
Retailer 4HK$9,650 HKD
Retailer 3HK$10,945 HKD
Retailer 10HK$10,984 HKD
Retailer 7HK$11,240 HKD
Retailer 11HK$14,568 HKD
Retailer 14HK$14,665 HKD
Retailer 2HK$15,399 HKD
Retailer 6HK$18,523 HKD
NZ JewellersHK$24,534 HKD

22 data points across 15 retailers

17 retailersHK$6,829 HKD to HK$18,523 HKD

A
Cheapest Retailer
-
HK$6,829 HKD
Retailer 2
-
HK$9,033 HKD
€1,096 EUR
View
Price last confirmed 3 days ago
A
Retailer 3
-
HK$9,281 HKD
$1,183 USD
View
Final sale: no returns
A
Retailer 4
-
HK$9,415 HKD
$1,200 USD
View
A
Retailer 5
-
HK$9,495 HKD
£953 GBP
View
Retailer 6
-
HK$9,614 HKD
SGD 1,656 SGD
View
Price last confirmed 10 days ago
A
Retailer 7
-
HK$9,650 HKD
$1,230 USD
View
A
Retailer 8
-
HK$10,945 HKD
$1,395 USD
View
A
Retailer 9
-
HK$10,984 HKD
$1,400 USD
View
A
Retailer 10
-
HK$11,240 HKD
SGD 1,936 SGD
View
B+
Retailer 11
-
HK$13,198 HKD
A$2,588 AUD
View
Retailer 12
-
HK$13,377 HKD
A$2,623 AUD
View
Price last confirmed 29 days ago
Retailer 13
-
HK$14,568 HKD
ZAR 29,997 ZAR
View
Price last confirmed 11 days ago
Retailer 14
-
HK$14,665 HKD
$1,869 USD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
HK$15,399 HKD
£1,546 GBP
View
B+
Retailer 16
-
HK$18,523 HKD
£1,859 GBP
View
Most Expensive
NZ Jewellers
9d4c9e3e-8cf4-47ab-8dc5-68738358755d · Oct 24
HK$24,534 HKD
$3,127 USD
View
Price last confirmed 9 days ago
16 more retailers have this diamond
Prices start from HK$6,829 HKDSave up to HK$11,694 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$6,829 HKD