Heart|Natural|GIA

0.90ct I VS1 Heart Natural Diamond

ID • I/VS1 • GIA 1242005777

Certificate GIA 1242005777

Diamond specifications and retailer prices

From €1,031 EUR
HK$9,000 HKD
As of November 1, 2026
Save €1,411 EUR (58%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €3,927 EUR at NZ Jewellers · As of September 29, 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 1242005777. Listed at 15 retailers as of November 1, 2026, with a 137% 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
Color
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1242005777
Dimensions5.65 × 6.70 × 4.00 mm
L/W Ratio1.19
Girdle conditionFaceted
Top View
5.65 mm6.70 mm0.90 ctI / VS1
OriginNatural
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 1242005777
Side View
Table 59.0%CrownGirdle: VTN-VTKPavilionCulet: NoneDepth 59.7%

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: Nov 1
Current: €1,031 EUR|Low: €1,031 EUR|High: €2,750 EUR|Avg: €1,721 EUR|-6.2%
Retailer 1
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
November 1, 2026
Retailer 1€1,031 EUR
Retailer 12€1,285 EUR
Retailer 10€1,296 EUR
Retailer 2€1,358 EUR
Retailer 14€1,361 EUR
Retailer 11€1,432 EUR
Retailer 4€1,477 EUR
Retailer 9€1,561 EUR
Retailer 7€1,709 EUR
Retailer 6€1,826 EUR
Retailer 5€2,024 EUR
Retailer 13€2,113 EUR
Retailer 3€2,212 EUR
Retailer 8€2,442 EUR

28 data points across 14 retailers

15 retailers€1,031 EUR to €2,442 EUR

A
Cheapest Retailer
-
€1,031 EUR
HK$9,000 HKD
B+
Retailer 2
-
€1,285 EUR
$1,436 USD
View
Final sale: no returns
A
Retailer 3
-
€1,296 EUR
View
A
Retailer 4
-
€1,358 EUR
$1,517 USD
View
A
Retailer 5
-
€1,361 EUR
$1,520 USD
View
B+
Retailer 6
-
€1,432 EUR
$1,600 USD
View
Retailer 7
-
€1,477 EUR
SGD 2,230 SGD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
€1,561 EUR
£1,373 GBP
View
B+
Retailer 9
-
€1,709 EUR
$1,909 USD
View
B+
Retailer 10
-
€1,826 EUR
A$3,138 AUD
View
Retailer 11
-
€2,024 EUR
A$3,478 AUD
View
Price last confirmed 26 days ago
B+
Retailer 12
-
€2,113 EUR
ZAR 38,143 ZAR
View
Retailer 13
-
€2,212 EUR
$2,471 USD
View
Price last confirmed 9 days ago
B
Retailer 14
-
€2,442 EUR
£2,148 GBP
View
Most Expensive
NZ Jewellers
6d2fd486-4732-4608-81f3-069a18825247 · Sep 29
€3,927 EUR
$4,387 USD
View
Price last confirmed 33 days ago
14 more retailers have this diamond
Prices start from €1,031 EURSave up to €1,411 EUR

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 EUR