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Oval|Lab Grown|IGI

4.03ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG732559208

Certificate IGI LG732559208

Diamond specifications and retailer prices

From $3,116 USD
Save $18,969 USD (86%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $22,085 USD at Mervis Diamond Importers
View at Mervis Diamond Importers

About this 4.03ct lab-grown oval diamond

This 4.03ct lab-grown oval 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 IGI LG732559208 or 732559208. Listed at 25 retailers, with prices from $3,116 to $22,085 at Mervis Diamond Importers, a $18,969 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

4.03
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG732559208
Dimensions12.72 × 8.96 × 5.62 mm
L/W Ratio1.42
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 mm8.96 mm4.03 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG732559208
Side View
Table 59.0%Crown 35.9°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.7%

Caratlytics Score

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

Price History

Last verified: Sep 29
Current: $22,085 USD|Low: $2,491 USD|High: $22,085 USD|Avg: $9,149 USD
Mervis Diamond Importers
Retailer 2
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Retailer 21
October 1, 2026
Retailer 3$3,489 USD
Retailer 18$3,614 USD
Retailer 21$3,690 USD
Retailer 6$3,770 USD
Retailer 8$4,077 USD
Retailer 12$5,303 USD
Retailer 13$5,447 USD
Retailer 2$5,615 USD
Retailer 4$6,096 USD
Retailer 19$6,270 USD
Retailer 15$8,336 USD
Retailer 16$8,623 USD
Retailer 17$8,649 USD
Retailer 7$9,840 USD
Retailer 10$9,950 USD
Retailer 5$11,479 USD
Retailer 20$13,512 USD
Retailer 14$14,019 USD
Retailer 9$20,390 USD
Retailer 11$21,440 USD
Mervis Diamond Importers$22,085 USD

25 data points across 21 retailers

25 retailers$3,116 USD to $22,085 USD

A
Cheapest Retailer
-
$3,116 USD
A
Retailer 2
-
$3,390 USD
View
A
Retailer 3
-
$3,489 USD
View
A
Retailer 4
-
$3,564 USD
View
A
Retailer 5
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$3,614 USD
View
A
Retailer 6
-
$3,690 USD
View
A
Retailer 7
-
$3,770 USD
View
A
Retailer 8
-
$4,077 USD
View
A
Retailer 9
-
$4,985 USD
View
A
Retailer 10
-
$5,303 USD
View
A
Retailer 11
-
$5,454 USD
£4,295 GBP
View
A
Retailer 12
-
$5,615 USD
View
A
Retailer 13
-
$6,096 USD
£4,800 GBP
View
A
Retailer 14
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$6,270 USD
View
B+
Retailer 15
-
$8,336 USD
ZAR 134,664 ZAR
View
B+
Retailer 16
-
$8,623 USD
A$13,266 AUD
View
B+
Retailer 17
-
$8,649 USD
£6,810 GBP
View
B+
Retailer 18
-
$9,840 USD
View
B+
Retailer 19
-
$9,950 USD
View
B+
Retailer 20
-
$11,479 USD
View
B
Retailer 21
-
$13,512 USD
View
B
Retailer 22
-
$14,019 USD
View
B
Retailer 23
-
$20,390 USD
View
B
Retailer 24
-
$21,440 USD
View
Most Expensive
B
Mervis Diamond Importers
1985409310 · Sep 30
$22,085 USD
View
24 more retailers have this diamond
Prices start from $3,116 USDSave up to $18,969 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
4.03ct Oval
$3,116 USD