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Heart|Natural|GIA

0.65ct D SI1 Heart Natural Diamond

GD • D/SI1 • GIA 5543447530

Certificate GIA 5543447530

Diamond specifications and retailer prices

From €550 EUR
$615 USD
As of October 31, 2026
Save €420 EUR (43%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €970 EUR at GemTrove · As of November 1, 2026
View at GemTrove

About this 0.65ct natural heart diamond

This 0.65ct natural heart sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5543447530. Listed at 7 retailers as of October 31, 2026, with prices from €550 to €970, a €420 spread on the same certified stone. GemTrove lists it at €970. 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

0.65
Carat
D
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5543447530
Dimensions5.44 × 5.97 × 3.38 mm
L/W Ratio1.10
Top View
5.44 mm5.97 mm0.65 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5543447530
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 56.6%

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: €970 EUR|Low: €532 EUR|High: €970 EUR|Avg: €713 EUR
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 5€550 EUR
Retailer 6€569 EUR
Retailer 4€609 EUR
Retailer 2€678 EUR
Retailer 3€695 EUR
Retailer 7€696 EUR
GemTrove€970 EUR

41 data points across 7 retailers

7 retailers€550 EUR to €970 EUR

A
Cheapest Retailer
-
€550 EUR
$615 USD
Final sale: no returns
A
Retailer 2
-
€569 EUR
MYR 2,589 MYR
View
A
Retailer 3
-
€609 EUR
SGD 920 SGD
View
A
Retailer 4
-
€678 EUR
£596 GBP
View
B+
Retailer 5
-
€695 EUR
$776 USD
View
Retailer 6
-
€696 EUR
$778 USD
View
Price last confirmed 27 days ago
Most Expensive
B
GemTrove
GT-N-01262945-98 · Nov 1
€970 EUR
A$1,668 AUD
View
6 more retailers have this diamond
Prices start from €550 EURSave up to €420 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
0.65ct Heart
€550 EUR