Round|Natural|GIA

4.25ct D FL Round Natural Diamond

EX • D/FL • GIA 1242029646

Certificate GIA 1242029646

Diamond specifications and retailer prices

From $189,466 USD
SGD 256,035 SGD
As of October 30, 2026
Save $101,480 USD (35%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $290,946 USD at Diamonds Direct · As of October 27, 2026
View at Diamonds Direct

About this 4.25ct natural round diamond

This 4.25ct 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 1242029646. Listed at 14 retailers as of October 27, 2026, with prices from $189,466 to $290,946, a $101,480 spread on the same certified stone. Diamonds Direct lists it at $290,946. 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

4.25
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1242029646
Dimensions10.25 × 10.32 × 6.43 mm
L/W Ratio1.01
Culet sizeNone
Top View
10.25 mm10.32 mm4.25 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1242029646
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.5%

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 30
Current: $290,946 USD|Low: $189,466 USD|High: $310,549 USD|Avg: $231,665 USD|-1.5%
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
October 29, 2026
Retailer 9$189,466 USD
Retailer 11$192,143 USD
Retailer 5$194,376 USD
Retailer 12$198,397 USD
Retailer 2$202,597 USD
Retailer 8$204,210 USD
Retailer 4$210,178 USD
Retailer 13$213,672 USD
Retailer 14$214,242 USD
Retailer 3$217,128 USD
Retailer 15$227,301 USD
Retailer 10$241,813 USD
Retailer 6$243,377 USD
Diamonds Direct$290,946 USD
Retailer 7$303,702 USD

23 data points across 15 retailers

14 retailers$189,466 USD to $290,946 USD

A
Cheapest Retailer
-
$189,466 USD
SGD 256,035 SGD
A+
Retailer 2
-
$192,143 USD
£151,294 GBP
View
Retailer 3
-
$194,376 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$198,397 USD
View
A
Retailer 5
-
$202,597 USD
A$311,687 AUD
View
A
Retailer 6
-
$204,210 USD
View
A
Retailer 7
-
$210,178 USD
View
A
Retailer 8
-
$213,672 USD
SGD 288,746 SGD
View
A
Retailer 9
-
$214,242 USD
View
A
Retailer 10
-
$217,128 USD
View
A
Retailer 11
-
$227,301 USD
View
B+
Retailer 12
-
$241,813 USD
€230,298 EUR
View
B+
Retailer 13
-
$243,377 USD
View
Most Expensive
B+
Diamonds Direct
1108916 · Oct 27
$290,946 USD
View
13 more retailers have this diamond
Prices start from $189,466 USDSave up to $101,480 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+
4.25ct Round
$189,466 USD