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Heart|Natural|GIA

0.90ct F SI2 Heart Natural Diamond

ID • F/SI2 • GIA 1253726710

Certificate GIA 1253726710

Diamond specifications and retailer prices

From €1,210 EUR
HK$10,600 HKD
As of November 1, 2026
Save €3,019 EUR (71%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €4,228 EUR at Moon Ocean · As of November 2, 2026
View at Moon Ocean

About this 0.9ct natural heart diamond

This 0.9ct natural heart sits in the just-under-one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1253726710. Listed at 15 retailers as of November 1, 2026, with prices from €1,210 to €4,228, a €3,019 spread on the same certified stone. Moon Ocean lists it at €4,228. 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
F
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1253726710
Dimensions5.93 × 6.77 × 3.88 mm
L/W Ratio1.14
Key to symbols
Twinning Wisp
Top View
5.93 mm6.77 mm0.90 ctF / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1253726710
Side View
Table 56.0%CrownGirdlePavilionCulet: NoneDepth 57.3%

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: €4,228 EUR|Low: €993 EUR|High: €4,253 EUR|Avg: €1,796 EUR|+19.5%
Moon Ocean
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
November 2, 2026
Retailer 11€1,210 EUR
Retailer 5€1,433 EUR
Retailer 17€1,489 EUR
Retailer 3€1,508 EUR
Retailer 14€1,583 EUR
Retailer 6€1,634 EUR
Retailer 15€1,634 EUR
Retailer 7€1,684 EUR
Retailer 4€1,709 EUR
Retailer 16€1,756 EUR
Retailer 2€1,832 EUR
Retailer 13€1,886 EUR
Retailer 9€1,886 EUR
Retailer 8€2,044 EUR
Retailer 10€2,862 EUR
Retailer 12€3,985 EUR
Moon Ocean€4,228 EUR

26 data points across 17 retailers

15 retailers€1,210 EUR to €4,228 EUR

A
Cheapest Retailer
-
€1,210 EUR
HK$10,600 HKD
B+
Retailer 2
-
€1,433 EUR
$1,607 USD
View
B+
Retailer 3
-
€1,489 EUR
$1,670 USD
View
B
Retailer 4
-
€1,508 EUR
$1,691 USD
View
Final sale: no returns
B
Retailer 5
-
€1,583 EUR
$1,775 USD
View
B+
Retailer 6
-
€1,634 EUR
$1,833 USD
View
B+
Retailer 7
-
€1,634 EUR
$1,833 USD
View
B+
Retailer 8
-
€1,684 EUR
SGD 2,553 SGD
View
B+
Retailer 9
-
€1,709 EUR
$1,917 USD
View
B
Retailer 10
-
€1,756 EUR
$1,970 USD
View
B
Retailer 11
-
€1,832 EUR
£1,618 GBP
View
B
Retailer 12
-
€1,886 EUR
$2,115 USD
View
B
Retailer 13
-
€2,862 EUR
£2,528 GBP
View
B
Retailer 14
-
€3,985 EUR
$4,470 USD
View
Most Expensive
B
Moon Ocean
NVN-1EE446256-710 · Nov 2
€4,228 EUR
£3,734 GBP
View
14 more retailers have this diamond
Prices start from €1,210 EURSave up to €3,019 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
€1,210 EUR