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Round|Lab Grown|GIA

4.33ct D IF Round Lab Grown Diamond

EX • D/IF

Diamond specifications and retailer prices

From $4,998 USD
Save $10,916 USD (69%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $15,914 USD at Blue Nile
View at Blue Nile

About this 4.33ct lab-grown round diamond

This 4.33ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA. Listed at 5 retailers, with prices from $4,998 to $15,914 at Blue Nile, a $10,916 spread on the same certified stone. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.33
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
Dimensions10.42 × 10.45 × 6.45 mm
L/W Ratio1.00
Top View
10.42 mm10.45 mm4.33 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA
Side View
Table 56.0%CrownGirdle: Medium to Slightly ThickPavilionCulet: NoneDepth 61.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 28
Current: $15,914 USD|Low: $4,859 USD|High: $17,450 USD|Avg: $10,407 USD|-8.8%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
September 26, 2026
Retailer 5$4,902 USD
Retailer 3$4,998 USD
Retailer 2$5,238 USD
Retailer 4$7,597 USD
Blue Nile$15,914 USD

25 data points across 5 retailers

5 retailers$4,998 USD to $15,914 USD

A
Retailer 1
-
$4,902 USD
£3,860 GBP
Price last confirmed 20 days ago
A
Retailer 2
-
$4,998 USD
View
A
Retailer 3
-
$5,238 USD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$7,597 USD
View
Most Expensive
B
Blue Nile
27421985 · Oct 1
$15,914 USD
View
4 more retailers have this diamond
Prices start from $4,998 USDSave up to $10,916 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.

A
4.33ct Round
$4,998 USD