Round|Natural|GIA

6.88ct D FL Round Natural Diamond

EX • D/FL • GIA 2537517943

Certificate GIA 2537517943

Diamond specifications and retailer prices

From €330,694 EUR
As of October 30, 2026
Save €336,123 EUR (50%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €666,817 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 6.88ct natural round diamond

This 6.88ct natural round sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2537517943. Listed at 9 retailers as of October 29, 2026, with prices from €330,694 to €666,817, a €336,123 spread on the same certified stone. MOH London lists it at €666,817. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

6.88
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2537517943
Dimensions12.17 × 12.08 × 7.49 mm
L/W Ratio1.01
Top View
12.17 mm12.08 mm6.88 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2537517943
Side View
Table 57.0%Crown 35.5°Girdle: STK-STKPavilion 40.6°Culet: NDepth 61.8%

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: €666,817 EUR|Low: €330,694 EUR|High: €671,257 EUR|Avg: €449,134 EUR|+2.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 9€330,694 EUR
Retailer 2€359,228 EUR
Retailer 8€395,262 EUR
Retailer 3€403,273 EUR
Retailer 10€416,742 EUR
Retailer 7€442,331 EUR
Retailer 5€476,285 EUR
Retailer 4€492,266 EUR
Retailer 6€603,232 EUR
MOH London€666,817 EUR

44 data points across 10 retailers

9 retailers€330,694 EUR to €666,817 EUR

A
Cheapest Retailer
-
€330,694 EUR
A
Retailer 2
-
€359,228 EUR
₹38,222,029 INR
View
Retailer 3
-
€395,262 EUR
A$679,368 AUD
View
Price last confirmed 27 days ago
A
Retailer 4
-
€403,273 EUR
£354,755 GBP
View
B+
Retailer 5
-
€442,331 EUR
$494,175 USD
View
B+
Retailer 6
-
€476,285 EUR
$532,109 USD
View
B+
Retailer 7
-
€492,266 EUR
View
Retailer 8
-
€603,232 EUR
$673,935 USD
View
Price last confirmed 8 days ago
Most Expensive
B
MOH London
222A5CCEE · Oct 29
€666,817 EUR
£586,592 GBP
View
8 more retailers have this diamond
Prices start from €330,694 EURSave up to €336,123 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
6.88ct Round
€330,694 EUR