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Marquise|Natural|GIA

3.51ct D FL Marquise Natural Diamond

EX • D/FL • GIA 2235856296

Certificate GIA 2235856296

Diamond specifications and retailer prices

From $143,383 NZD
As of November 6, 2026
Save $64,715 NZD (31%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $208,098 NZD at Frank Darling · As of November 6, 2026
View at Frank Darling

About this 3.51ct natural marquise diamond

This 3.51ct natural marquise 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 stated by the retailer rather than the lab and certified by GIA 2235856296. Listed at 14 retailers as of November 6, 2026, with prices from $143,383 to $208,098, a $64,715 spread on the same certified stone. Frank Darling lists it at $208,098. 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

3.51
Carat
D
Colour
FL
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.67°
Pavilion angle37.3°
OriginNatural
Grading LabGIA
CertificateGIA 2235856296
Dimensions15.67 × 7.90 × 4.67 mm
L/W Ratio1.98
Culet sizeNone
Top View
15.67 mm7.90 mm3.51 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2235856296
Side View
Table 58.0%Crown 39.67°Girdle: STK-THKPavilion 37.3°Culet: NoneDepth 59.1%

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: Nov 6
Current: $208,098 NZD|Low: $143,383 NZD|High: $235,333 NZD|Avg: $179,735 NZD|+6.2%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 6, 2026
Retailer 14$143,383 NZD
Retailer 3$162,719 NZD
Retailer 7$165,941 NZD
Retailer 5$166,899 NZD
Retailer 11$167,272 NZD
Retailer 10$169,336 NZD
Retailer 9$172,473 NZD
Retailer 12$173,230 NZD
Retailer 2$173,808 NZD
Retailer 6$178,198 NZD
Retailer 8$188,266 NZD
Retailer 15$196,701 NZD
Retailer 13$202,499 NZD
Frank Darling$208,098 NZD
Retailer 4$229,434 NZD

32 data points across 15 retailers

14 retailers$143,383 NZD to $208,098 NZD

A+
Cheapest Retailer
-
$143,383 NZD
A
Retailer 2
-
$162,719 NZD
View
Retailer 3
-
$165,941 NZD
View
Price last confirmed 17 days ago
Retailer 4
-
$166,899 NZD
View
Price last confirmed 15 days ago
A
Retailer 5
-
$167,272 NZD
View
A
Retailer 6
-
$169,336 NZD
View
A
Retailer 7
-
$172,473 NZD
View
A
Retailer 8
-
$173,230 NZD
View
A
Retailer 9
-
$173,808 NZD
View
Retailer 10
-
$178,198 NZD
View
Price last confirmed 16 days ago
A
Retailer 11
-
$188,266 NZD
View
B+
Retailer 12
-
$196,701 NZD
View
B+
Retailer 13
-
$202,499 NZD
View
Most Expensive
B+
Frank Darling
265029-46HK · Nov 6
$208,098 NZD
$115,360 USD
View
13 more retailers have this diamond
Prices start from $143,383 NZDSave up to $64,715 NZD

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+
3.51ct Marquise
$143,383 NZD