Heart|Natural|GIA

5.10ct D SI1 Heart Natural Diamond

ID • D/SI1 • GIA 2235859271

Certificate GIA 2235859271

Diamond specifications and retailer prices

From €61,920 EUR
$69,177 USD
As of October 30, 2026
Save €31,413 EUR (34%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €93,333 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 5.1ct natural heart diamond

This 5.1ct natural heart sits in the over five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2235859271. Listed at 7 retailers as of October 29, 2026, with prices from €61,920 to €93,333, a €31,413 spread on the same certified stone. MOH London lists it at €93,333. 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

5.10
Carat
D
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceVery Strong
Crown angle39.03°
Pavilion angle41.34°
OriginNatural
Grading LabGIA
CertificateGIA 2235859271
Dimensions11.93 × 10.47 × 7.14 mm
L/W Ratio1.14
Girdle conditionVery Thick
Key to symbols
Twinning Wisp, Crystal, Feather
Top View
11.93 mm10.47 mm5.10 ctD / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceVery Strong
CertificateGIA 2235859271
Side View
Table 61.0%Crown 39.03°Girdle: Slightly ThickPavilion 41.34°Culet: NoneDepth 59.9%

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 30
Current: €93,333 EUR|Low: €55,693 EUR|High: €93,955 EUR|Avg: €67,990 EUR|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 7€56,387 EUR
Retailer 5€61,920 EUR
Retailer 2€61,976 EUR
Retailer 6€63,444 EUR
Retailer 8€64,008 EUR
Retailer 9€65,517 EUR
Retailer 3€68,348 EUR
Retailer 4€71,082 EUR
MOH London€93,333 EUR

36 data points across 9 retailers

7 retailers€61,920 EUR to €93,333 EUR

Retailer 1
-
€56,387 EUR
A$96,917 AUD
Price last confirmed 28 days ago
A
Retailer 2
-
€61,920 EUR
$69,177 USD
View
A
Retailer 3
-
€61,976 EUR
£54,520 GBP
View
A
Retailer 4
-
€63,444 EUR
$70,880 USD
View
A
Retailer 5
-
€68,348 EUR
$76,359 USD
View
A
Retailer 6
-
€71,082 EUR
$79,413 USD
View
Most Expensive
B+
MOH London
1F8D57D91 · Oct 29
€93,333 EUR
£82,104 GBP
View
6 more retailers have this diamond
Prices start from €61,920 EURSave up to €31,413 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
5.10ct Heart
€61,920 EUR