Oval|Lab Grown|GIA

4.01ct G SI1 Oval Lab Grown Diamond

GD • G/SI1 • GIA 5221299400

Certificate GIA 5221299400

Diamond specifications and retailer prices

From $1,484 USD
As of October 31, 2026
Save $4,231 USD (74%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $5,715 USD at MOH London · As of October 27, 2026
View at MOH London

About this 4.01ct lab-grown oval diamond

This 4.01ct lab-grown oval sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5221299400. Listed at 10 retailers as of October 27, 2026, with prices from $1,484 to $5,715, a $4,231 spread on the same certified stone. MOH London lists it at $5,715. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.01
Carat
G
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 5221299400
Dimensions12.73 × 9.10 × 5.66 mm
L/W Ratio1.40
Top View
12.73 mm9.10 mm4.01 ctG / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5221299400
Side View
Table 59.0%CrownGirdle: ThickPavilionCulet: NoneDepth 62.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $5,715 USD|Low: $1,484 USD|High: $94,235 USD|Avg: $13,429 USD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 26, 2026
Retailer 8$1,484 USD
Retailer 5$1,561 USD
Retailer 6$1,810 USD
Retailer 7$1,810 USD
Retailer 3$1,960 USD
Retailer 4$1,980 USD
Retailer 2$2,546 USD
MOH London$5,715 USD
Retailer 9$94,235 USD

19 data points across 9 retailers

10 retailers$1,484 USD to $5,715 USD

B+
Cheapest Retailer
-
$1,484 USD
B+
Retailer 2
-
$1,561 USD
View
B
Retailer 3
-
$1,698 USD
View
Retailer 4
-
$1,810 USD
View
Price last confirmed 18 days ago
B+
Retailer 5
-
$1,810 USD
View
Retailer 6
-
$1,960 USD
View
Price last confirmed 9 days ago
B
Retailer 7
-
$1,980 USD
View
B
Retailer 8
-
$2,546 USD
View
B
Retailer 9
-
$3,745 USD
View
Most Expensive
B
MOH London
LG5221299400 · Oct 27
$5,715 USD
£4,500 GBP
View
9 more retailers have this diamond
Prices start from $1,484 USDSave up to $4,231 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.

B+
4.01ct Oval
$1,484 USD