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Heart|Natural|GIA

0.91ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 6545673604

Certificate GIA 6545673604

Diamond specifications and retailer prices

From €739 EUR
$826 USD
As of October 31, 2026
Save €528 EUR (42%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €1,267 EUR at GemTrove · As of October 31, 2026
View at GemTrove

About this 0.91ct natural heart diamond

This 0.91ct natural heart sits in the just-under-one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545673604. Listed at 6 retailers as of October 31, 2026, with prices from €739 to €1,267, a €528 spread on the same certified stone. GemTrove lists it at €1,267. 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

0.91
Carat
G
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545673604
Dimensions5.98 × 6.89 × 3.86 mm
L/W Ratio1.15
Top View
5.98 mm6.89 mm0.91 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545673604
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 56.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €1,267 EUR|Low: €688 EUR|High: €1,267 EUR|Avg: €898 EUR
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 5€739 EUR
Retailer 6€745 EUR
Retailer 3€808 EUR
Retailer 4€835 EUR
Retailer 2€838 EUR
GemTrove€1,267 EUR

40 data points across 6 retailers

6 retailers€739 EUR to €1,267 EUR

A
Cheapest Retailer
-
€739 EUR
$826 USD
Final sale: no returns
A
Retailer 2
-
€745 EUR
MYR 3,390 MYR
View
A
Retailer 3
-
€808 EUR
$903 USD
View
A
Retailer 4
-
€835 EUR
SGD 1,260 SGD
View
A
Retailer 5
-
€838 EUR
£737 GBP
View
Most Expensive
B+
GemTrove
GT-N-01266757-98 · Oct 31
€1,267 EUR
A$2,178 AUD
View
5 more retailers have this diamond
Prices start from €739 EURSave up to €528 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
0.91ct Heart
€739 EUR