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Round|Natural|GIA

3.40ct D FL Round Natural Diamond

EX • D/FL • GIA 2557671429

Certificate GIA 2557671429

Diamond specifications and retailer prices

From $121,538 USD
£95,699 GBP
As of November 1, 2026
Save $75,926 USD (38%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $197,465 USD at MOH London · As of October 29, 2026
View at MOH London

About this 3.4ct natural round diamond

This 3.4ct natural round sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2557671429. Listed at 14 retailers as of October 29, 2026, with prices from $121,538 to $197,465, a $75,926 spread on the same certified stone. MOH London lists it at $197,465. 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

3.40
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2557671429
Dimensions9.69 × 9.75 × 5.83 mm
L/W Ratio1.01
Girdle conditionMedium to Slightly Thick
Culet sizeNone
Top View
9.69 mm9.75 mm3.40 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557671429
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.0%

Caratlytics Score

How it works →
A
Excellent
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: Nov 1
Current: $197,465 USD|Low: $120,529 USD|High: $198,779 USD|Avg: $144,491 USD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 2$121,538 USD
Retailer 8$122,667 USD
Retailer 4$126,255 USD
Retailer 3$128,625 USD
Retailer 9$130,924 USD
Retailer 13$132,673 USD
Retailer 5$144,603 USD
Retailer 11$146,975 USD
Retailer 7$147,656 USD
Retailer 6$149,160 USD
Retailer 10$152,687 USD
Retailer 12$153,335 USD
MOH London$197,465 USD

29 data points across 13 retailers

14 retailers$121,538 USD to $197,465 USD

Retailer 1
-
$105,139 USD
HK$821,400 HKD
Price last confirmed 35 days ago
A
Retailer 2
-
$121,538 USD
£95,699 GBP
View
A
Retailer 3
-
$122,667 USD
View
Final sale: no returns
Retailer 4
-
$126,255 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$128,625 USD
View
A
Retailer 6
-
$130,924 USD
View
A
Retailer 7
-
$132,673 USD
£104,467 GBP
View
B+
Retailer 8
-
$144,603 USD
View
A
Retailer 9
-
$146,975 USD
A$226,115 AUD
View
B+
Retailer 10
-
$147,656 USD
View
B+
Retailer 11
-
$149,160 USD
€142,057 EUR
View
B+
Retailer 12
-
$152,687 USD
View
B+
Retailer 13
-
$153,335 USD
View
Most Expensive
B+
MOH London
0A1F8B3DE · Oct 29
$197,465 USD
£155,484 GBP
View
13 more retailers have this diamond
Prices start from $121,538 USDSave up to $75,926 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
3.40ct Round
$121,538 USD