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Heart|Natural|GIA

0.90ct F SI2 Heart Natural Diamond

GD • F/SI2 • GIA 6312679744

Certificate GIA 6312679744

Diamond specifications and retailer prices

From €1,096 EUR
HK$9,600 HKD
As of November 1, 2026
Save €2,465 EUR (69%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €3,560 EUR 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 F colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6312679744. Listed at 15 retailers as of October 30, 2026, with prices from €1,096 to €3,560, a €2,465 spread on the same certified stone. NZ Jewellers lists it at €3,560. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.90
Carat
F
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6312679744
Dimensions6.35 × 6.38 × 3.44 mm
L/W Ratio1.00
Top View
6.35 mm6.38 mm0.90 ctF / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6312679744
Side View
Table 56.0%CrownGirdle: ThickPavilionCulet: NoneDepth 54.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €3,560 EUR|Low: €1,084 EUR|High: €3,560 EUR|Avg: €1,741 EUR
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
November 2, 2026
Retailer 10€1,096 EUR
Retailer 11€1,346 EUR
Retailer 12€1,347 EUR
Retailer 6€1,460 EUR
Retailer 14€1,460 EUR
Retailer 15€1,460 EUR
Retailer 13€1,527 EUR
Retailer 3€1,539 EUR
Retailer 7€1,581 EUR
Retailer 9€1,635 EUR
Retailer 4€1,684 EUR
Retailer 5€1,684 EUR
Retailer 8€1,857 EUR
Retailer 2€2,557 EUR
NZ Jewellers€3,560 EUR

42 data points across 15 retailers

15 retailers€1,096 EUR to €3,560 EUR

B+
Cheapest Retailer
-
€1,096 EUR
HK$9,600 HKD
B+
Retailer 2
-
€1,346 EUR
$1,510 USD
View
B+
Retailer 3
-
€1,347 EUR
$1,511 USD
View
Final sale: no returns
B
Retailer 4
-
€1,460 EUR
$1,637 USD
View
B
Retailer 5
-
€1,460 EUR
$1,637 USD
View
B
Retailer 6
-
€1,517 EUR
SGD 2,299 SGD
View
B
Retailer 7
-
€1,527 EUR
$1,713 USD
View
B
Retailer 8
-
€1,539 EUR
$1,726 USD
View
B
Retailer 9
-
€1,581 EUR
$1,774 USD
View
B
Retailer 10
-
€1,635 EUR
£1,444 GBP
View
B
Retailer 11
-
€1,684 EUR
$1,889 USD
View
B
Retailer 12
-
€1,684 EUR
$1,889 USD
View
B
Retailer 13
-
€1,857 EUR
View
B
Retailer 14
-
€2,557 EUR
£2,258 GBP
View
Most Expensive
C
NZ Jewellers
16c020ed-4307-45ab-8871-d4454e96003d · Oct 30
€3,560 EUR
$3,993 USD
View
14 more retailers have this diamond
Prices start from €1,096 EURSave up to €2,465 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.

B+
0.90ct Heart
€1,096 EUR