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Oval|Lab Grown|IGI

4.03ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG754507818

Certificate IGI LG754507818

Diamond specifications and retailer prices

From $2,384 USD
Save $12,981 USD (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $15,365 USD at Novita Diamonds
View at Novita Diamonds

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 LG754507818 or 754507818. Listed at 22 retailers, with prices from $2,384 to $15,365 at Novita Diamonds, a $12,981 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 angle36.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754507818
Dimensions9.04 × 9.04 × 12.64 mm
L/W Ratio1.00
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
9.04 mm9.04 mm4.03 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754507818
Side View
Table 59.0%Crown 36.2°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.5%

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 28
Current: $15,365 USD|Low: $2,384 USD|High: $15,365 USD|Avg: $5,999 USD|+1.4%
Novita Diamonds
Retailer 2
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Retailer 21
October 1, 2026
Retailer 17$2,384 USD
Retailer 3$2,594 USD
Retailer 11$2,727 USD
Retailer 4$2,895 USD
Retailer 2$3,083 USD
Retailer 9$3,678 USD
Retailer 20$3,789 USD
Retailer 8$3,924 USD
Retailer 19$4,195 USD
Retailer 13$4,213 USD
Retailer 7$4,750 USD
Retailer 12$5,608 USD
Retailer 6$5,791 USD
Retailer 18$6,250 USD
Retailer 15$6,379 USD
Retailer 21$7,979 USD
Retailer 16$8,270 USD
Retailer 5$10,644 USD
Retailer 10$10,964 USD
Retailer 14$13,460 USD
Novita Diamonds$15,365 USD

34 data points across 21 retailers

22 retailers$2,384 USD to $15,365 USD

A
Cheapest Retailer
-
$2,384 USD
A
Retailer 2
-
$2,594 USD
View
A
Retailer 3
-
$2,727 USD
View
A
Retailer 4
-
$2,895 USD
View
A
Retailer 5
-
$3,083 USD
View
A
Retailer 6
-
$3,678 USD
View
A
Retailer 7
-
$3,789 USD
HK$29,600 HKD
View
A
Retailer 8
-
$3,924 USD
View
A
Retailer 9
-
$4,195 USD
View
A
Retailer 10
-
$4,213 USD
£3,318 GBP
View
A
Retailer 11
-
$4,245 USD
£3,343 GBP
View
Price last confirmed 21 days ago
A
Retailer 12
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$4,750 USD
€4,524 EUR
View
A
Retailer 13
-
$5,608 USD
A$8,628 AUD
View
A
Retailer 14
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$5,791 USD
£4,560 GBP
View
A
Retailer 15
-
$6,250 USD
View
A
Retailer 16
-
$6,379 USD
ZAR 103,053 ZAR
View
B+
Retailer 17
-
$7,979 USD
View
B+
Retailer 18
-
$8,270 USD
£6,512 GBP
View
B+
Retailer 19
-
$10,644 USD
View
B+
Retailer 20
-
$10,964 USD
SGD 14,816 SGD
View
B
Retailer 21
-
$13,460 USD
View
Most Expensive
B
Novita Diamonds
cert_754507818 · Oct 1
$15,365 USD
A$23,639 AUD
View
21 more retailers have this diamond
Prices start from $2,384 USDSave up to $12,981 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
$2,384 USD