Oval|Lab Grown|IGI

4.02ct D IF Oval Lab Grown Diamond

- • D/IF • IGI LG754563800

Certificate IGI LG754563800

Diamond specifications and retailer prices

From $2,826 USD
£2,225 GBP
Save $17,514 USD (86%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $20,340 USD at Brilliant Earth
View at Brilliant Earth

About this 4.02ct lab-grown oval diamond

This 4.02ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG754563800 or 754563800. Listed at 23 retailers, with prices from $2,826 to $20,340 at Brilliant Earth, a $17,514 spread on the same certified stone. 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

4.02
Carat
D
Color
IF
Clarity
-
Cut

Specifications

Cut-
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754563800
Dimensions12.72 × 9.06 × 5.68 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
12.72 mm9.06 mm4.02 ctD / IF
OriginLab Grown
Cut-
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754563800
Side View
Table 58.0%Crown 35.7°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.7%

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: Oct 1
Current: $20,340 USD|Low: $2,496 USD|High: $20,340 USD|Avg: $7,664 USD
Brilliant Earth
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
October 1, 2026
Retailer 17$2,826 USD
Retailer 13$3,245 USD
Retailer 7$3,389 USD
Retailer 6$3,520 USD
Retailer 11$4,070 USD
Retailer 19$4,122 USD
Retailer 20$4,638 USD
Retailer 22$5,040 USD
Retailer 10$5,249 USD
Retailer 9$5,266 USD
Retailer 8$5,791 USD
Retailer 16$6,538 USD
Retailer 21$7,025 USD
Retailer 23$7,209 USD
Retailer 3$8,622 USD
Retailer 4$8,844 USD
Retailer 15$9,085 USD
Retailer 12$9,347 USD
Retailer 2$11,267 USD
Retailer 14$11,924 USD
Retailer 18$15,322 USD
Retailer 5$17,067 USD
Brilliant Earth$20,340 USD

36 data points across 23 retailers

23 retailers$2,826 USD to $20,340 USD

A
Cheapest Retailer
-
$2,826 USD
£2,225 GBP
A
Retailer 2
-
$3,245 USD
View
A
Retailer 3
-
$3,389 USD
View
A
Retailer 4
-
$3,520 USD
View
A
Retailer 5
-
$4,070 USD
View
A
Retailer 6
-
$4,122 USD
HK$32,200 HKD
View
A
Retailer 7
-
$4,648 USD
£3,660 GBP
View
A
Retailer 8
-
$5,040 USD
View
A
Retailer 9
-
$5,249 USD
View
A
Retailer 10
-
$5,266 USD
€5,015 EUR
View
A
Retailer 11
-
$5,791 USD
£4,560 GBP
View
B+
Retailer 12
-
$6,538 USD
A$10,058 AUD
View
B+
Retailer 13
-
$7,025 USD
ZAR 113,494 ZAR
View
B+
Retailer 14
-
$7,209 USD
A$11,091 AUD
View
B+
Retailer 15
-
$8,622 USD
£6,789 GBP
View
B+
Retailer 16
-
$8,844 USD
View
B+
Retailer 17
-
$9,085 USD
View
B+
Retailer 18
-
$9,347 USD
View
B
Retailer 19
-
$11,267 USD
View
B
Retailer 20
-
$11,924 USD
SGD 16,113 SGD
View
B
Retailer 21
-
$15,322 USD
A$23,573 AUD
View
B
Retailer 22
-
$17,415 USD
View
Most Expensive
B
Brilliant Earth
17981656A · Oct 1
$20,340 USD
View
22 more retailers have this diamond
Prices start from $2,826 USDSave up to $17,514 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
4.02ct Oval
$2,826 USD