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Oval|Lab Grown|IGI

4.00ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG754508879

Certificate IGI LG754508879

Diamond specifications and retailer prices

From $2,876 USD
Save $13,404 USD (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $16,280 USD at Do Amore Diamonds
View at Do Amore Diamonds

About this 4ct lab-grown oval diamond

This 4ct 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 LG754508879 or 754508879. Listed at 22 retailers, with prices from $2,876 to $16,280 at Do Amore Diamonds, a $13,404 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

4.00
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754508879
Dimensions12.65 × 9.01 × 5.60 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
12.65 mm9.01 mm4.00 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754508879
Side View
Table 58.0%Crown 34.8°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 62.2%

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: Sep 30
Current: $16,280 USD|Low: $2,069 USD|High: $16,730 USD|Avg: $6,236 USD|-2.7%
Do Amore Diamonds
Retailer 2
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Retailer 22
October 1, 2026
Retailer 5$2,876 USD
Retailer 4$2,910 USD
Retailer 22$3,060 USD
Retailer 10$3,650 USD
Retailer 13$3,763 USD
Retailer 9$3,869 USD
Retailer 16$4,182 USD
Retailer 18$4,302 USD
Retailer 8$4,716 USD
Retailer 14$5,569 USD
Retailer 7$5,745 USD
Retailer 21$6,220 USD
Retailer 17$6,332 USD
Retailer 20$6,498 USD
Retailer 11$7,634 USD
Retailer 3$7,920 USD
Retailer 12$7,920 USD
Retailer 19$8,209 USD
Retailer 6$10,567 USD
Retailer 15$13,360 USD
Retailer 2$15,251 USD
Do Amore Diamonds$16,280 USD

40 data points across 22 retailers

22 retailers$2,876 USD to $16,280 USD

A
Cheapest Retailer
-
$2,876 USD
A
Retailer 2
-
$2,910 USD
View
A
Retailer 3
-
$3,060 USD
View
A
Retailer 4
-
$3,650 USD
View
A
Retailer 5
-
$3,763 USD
HK$29,400 HKD
View
A
Retailer 6
-
$3,869 USD
View
A
Retailer 7
-
$4,187 USD
£3,297 GBP
View
A
Retailer 8
-
$4,302 USD
View
A
Retailer 9
-
$4,716 USD
€4,491 EUR
View
A
Retailer 10
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$5,569 USD
A$8,568 AUD
View
A
Retailer 11
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$5,745 USD
£4,524 GBP
View
A
Retailer 12
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$6,220 USD
View
A
Retailer 13
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$6,332 USD
ZAR 102,295 ZAR
View
A
Retailer 14
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$6,498 USD
A$9,997 AUD
View
B+
Retailer 15
-
$7,634 USD
View
B+
Retailer 16
-
$7,920 USD
View
B+
Retailer 17
-
$7,920 USD
View
B+
Retailer 18
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$8,209 USD
£6,464 GBP
View
B+
Retailer 19
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$10,567 USD
View
B
Retailer 20
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$13,360 USD
View
B
Retailer 21
-
$15,251 USD
A$23,463 AUD
View
Most Expensive
B
Do Amore Diamonds
27-082ECF7F1 · Sep 30
$16,280 USD
View
21 more retailers have this diamond
Prices start from $2,876 USDSave up to $13,404 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
4.00ct Oval
$2,876 USD