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Round|Natural|GIA

1.02ct D FL Round Natural Diamond

EX • D/FL • GIA 6551717539

Certificate GIA 6551717539

Diamond specifications and retailer prices

From $8,537 USD
€8,130 EUR
As of October 29, 2026
Save $1,616 USD (16%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $14,507 USD at MOH London · As of October 21, 2026
View at MOH London

About this 1.02ct natural round diamond

This 1.02ct natural round sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6551717539. Listed at 8 retailers as of October 22, 2026, with a relatively tight 19% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6551717539
Dimensions6.49 × 6.46 × 3.97 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
6.49 mm6.46 mm1.02 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6551717539
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.3%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $14,507 USD|Low: $8,537 USD|High: $15,201 USD|Avg: $10,845 USD|-3.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 22, 2026
Retailer 7$8,537 USD
Retailer 5$9,414 USD
Retailer 6$9,524 USD
Retailer 2$10,152 USD
Retailer 4$10,172 USD
Retailer 8$11,026 USD
Retailer 3$11,569 USD
MOH London$14,507 USD

37 data points across 8 retailers

8 retailers$8,537 USD to $10,152 USD

A+
Cheapest Retailer
-
$8,537 USD
€8,130 EUR
A
Retailer 2
-
$9,414 USD
View
A
Retailer 3
-
$9,524 USD
View
A
Retailer 4
-
$10,152 USD
A$15,619 AUD
View
A
Retailer 5
-
$10,172 USD
£8,009 GBP
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$11,026 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$11,569 USD
€11,018 EUR
View
Price last confirmed 7 days ago
Most Expensive
B+
MOH London
A114E1CDE · Oct 21
$14,507 USD
£11,423 GBP
View
Price last confirmed 8 days ago
7 more retailers have this diamond
Prices start from $8,537 USDSave up to $1,616 USD

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+
1.02ct Round
$8,537 USD