Marquise|Natural|GIA

3.51ct D FL Marquise Natural Diamond

EX • D/FL • GIA 2235856296

Certificate GIA 2235856296

Diamond specifications and retailer prices

From $113,544 AUD
As of November 4, 2026
Save $51,247 AUD (31%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $164,792 AUD at Frank Darling · As of November 4, 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 4, 2026, with prices from $113,544 to $164,792, a $51,247 spread on the same certified stone. Frank Darling lists it at $164,792. 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 4
Current: $164,792 AUD|Low: $113,544 AUD|High: $186,359 AUD|Avg: $142,488 AUD|+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 5, 2026
Retailer 14$113,544 AUD
Retailer 3$128,856 AUD
Retailer 7$131,408 AUD
Retailer 5$132,166 AUD
Retailer 11$132,462 AUD
Retailer 10$134,096 AUD
Retailer 9$136,580 AUD
Retailer 8$136,980 AUD
Retailer 12$137,180 AUD
Retailer 6$141,114 AUD
Retailer 2$149,087 AUD
Retailer 15$155,766 AUD
Retailer 13$160,358 AUD
Frank Darling$164,792 AUD
Retailer 4$181,688 AUD

32 data points across 15 retailers

14 retailers$113,544 AUD to $164,792 AUD

A+
Cheapest Retailer
-
$113,544 AUD
A
Retailer 2
-
$128,856 AUD
View
Retailer 3
-
$131,408 AUD
View
Price last confirmed 16 days ago
Retailer 4
-
$132,166 AUD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$132,462 AUD
View
A
Retailer 6
-
$134,096 AUD
View
A
Retailer 7
-
$136,580 AUD
View
A
Retailer 8
-
$136,980 AUD
View
A
Retailer 9
-
$137,180 AUD
View
Retailer 10
-
$141,114 AUD
View
Price last confirmed 15 days ago
A
Retailer 11
-
$149,087 AUD
View
B+
Retailer 12
-
$155,766 AUD
View
B+
Retailer 13
-
$160,358 AUD
View
Most Expensive
B+
Frank Darling
265029-46HK · Nov 4
$164,792 AUD
$115,360 USD
View
13 more retailers have this diamond
Prices start from $113,544 AUDSave up to $51,247 AUD

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
$113,544 AUD