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Heart|Natural|GIA

0.91ct F SI2 Heart Natural Diamond

GD • F/SI2 • GIA 2161621941

Certificate GIA 2161621941

Diamond specifications and retailer prices

From €1,701 EUR
$1,908 USD
As of November 1, 2026
Save €1,315 EUR (44%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €3,017 EUR at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

About this 0.91ct natural heart diamond

This 0.91ct 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 2161621941. Listed at 8 retailers as of October 27, 2026, with prices from €1,701 to €3,017, a €1,315 spread on the same certified stone. Wholesale Diamonds Direct lists it at €3,017. 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

0.91
Carat
F
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2161621941
Dimensions6.52 × 5.80 × 3.40 mm
L/W Ratio1.12
Culet sizeNone
Key to symbols
Crystal, Knot, Cloud, Needle
Top View
6.52 mm5.80 mm0.91 ctF / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 2161621941
Side View
Table 65.0%CrownGirdle: THN-ETKPavilionCulet: NoneDepth 58.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €2,123 EUR|Low: €1,773 EUR|High: €2,402 EUR|Avg: €2,080 EUR|+4.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 2€1,773 EUR
Retailer 4€1,830 EUR
Retailer 3€1,942 EUR
Retailer 6€2,073 EUR
Retailer 1€2,123 EUR
Retailer 7€2,399 EUR
Retailer 5€2,402 EUR

40 data points across 7 retailers

8 retailers€1,701 EUR to €3,017 EUR

B
Cheapest Retailer
-
€1,701 EUR
$1,908 USD
B
Retailer 2
-
€1,706 EUR
$1,914 USD
View
B
Retailer 3
-
€1,773 EUR
SGD 2,687 SGD
View
B
Retailer 4
-
€1,830 EUR
$2,052 USD
View
B
Retailer 5
-
€2,073 EUR
CA$3,230 CAD
View
B
Retailer 6
-
€2,123 EUR
£1,875 GBP
View
B
Retailer 7
-
€2,399 EUR
$2,691 USD
View
Most Expensive
C
Wholesale Diamonds Direct
216645243 · Oct 27
€3,017 EUR
$3,383 USD
View
7 more retailers have this diamond
Prices start from €1,701 EURSave up to €1,315 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
0.91ct Heart
€1,701 EUR