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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 $79,485 USD
As of November 4, 2026
Save $35,875 USD (31%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $127,188 USD at Diamonds Direct · As of October 23, 2026
View at Diamonds Direct

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 15 retailers as of November 4, 2026, with a 45% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Color
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: $127,188 USD|Low: $79,485 USD|High: $133,104 USD|Avg: $99,736 USD|-4.4%
Diamonds Direct
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 4, 2026
Retailer 13$79,485 USD
Retailer 4$90,204 USD
Retailer 7$91,990 USD
Retailer 5$92,521 USD
Retailer 10$92,728 USD
Retailer 9$93,872 USD
Retailer 8$95,611 USD
Retailer 11$96,031 USD
Retailer 2$96,354 USD
Retailer 6$98,785 USD
Retailer 14$104,210 USD
Retailer 3$109,042 USD
Retailer 12$112,256 USD
Retailer 15$115,360 USD
Diamonds Direct$127,188 USD

31 data points across 15 retailers

15 retailers$79,485 USD to $115,360 USD

A+
Cheapest Retailer
-
$79,485 USD
A
Retailer 2
-
$90,204 USD
View
Retailer 3
-
$91,990 USD
View
Price last confirmed 15 days ago
Retailer 4
-
$92,521 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$92,728 USD
View
A
Retailer 6
-
$93,872 USD
View
A
Retailer 7
-
$95,611 USD
View
A
Retailer 8
-
$96,031 USD
View
A
Retailer 9
-
$96,354 USD
View
Retailer 10
-
$98,785 USD
View
Price last confirmed 14 days ago
A
Retailer 11
-
$104,210 USD
View
B+
Retailer 12
-
$109,042 USD
View
B+
Retailer 13
-
$112,256 USD
View
B+
Retailer 14
-
$115,360 USD
View
Most Expensive
Diamonds Direct
808704 · Oct 23
$127,188 USD
View
Price last confirmed 12 days ago
14 more retailers have this diamond
Prices start from $79,485 USDSave up to $35,875 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+
3.51ct Marquise
$79,485 USD