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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 $2,633 NZD
$1,484 USD
As of October 31, 2026
Save $7,507 NZD (74%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $10,140 NZD 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 $2,633 to $10,140, a $7,507 spread on the same certified stone. MOH London lists it at $10,140. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $10,140 NZD|Low: $2,633 NZD|High: $167,201 NZD|Avg: $23,827 NZD|+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$2,633 NZD
Retailer 5$2,770 NZD
Retailer 6$3,211 NZD
Retailer 7$3,211 NZD
Retailer 3$3,478 NZD
Retailer 4$3,513 NZD
Retailer 2$4,517 NZD
MOH London$10,140 NZD
Retailer 9$167,201 NZD

19 data points across 9 retailers

10 retailers$2,633 NZD to $10,140 NZD

B+
Cheapest Retailer
-
$2,633 NZD
$1,484 USD
B+
Retailer 2
-
$2,770 NZD
$1,561 USD
View
B
Retailer 3
-
$3,013 NZD
$1,698 USD
View
Retailer 4
-
$3,211 NZD
$1,810 USD
View
Price last confirmed 20 days ago
B+
Retailer 5
-
$3,211 NZD
$1,810 USD
View
B
Retailer 6
-
$3,478 NZD
$1,960 USD
View
B
Retailer 7
-
$3,513 NZD
$1,980 USD
View
B
Retailer 8
-
$4,517 NZD
$2,546 USD
View
B
Retailer 9
-
$6,645 NZD
$3,745 USD
View
Most Expensive
B
MOH London
LG5221299400 · Oct 27
$10,140 NZD
£4,500 GBP
View
9 more retailers have this diamond
Prices start from $2,633 NZDSave up to $7,507 NZD

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
$2,633 NZD