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Oval|Lab Grown|IGI

4.10ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG780663131

Certificate IGI LG780663131

Diamond specifications and retailer prices

From $3,451 USD
Save $17,289 USD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $20,740 USD at Brilliant Earth
View at Brilliant Earth

About this 4.1ct lab-grown oval diamond

This 4.1ct 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 LG780663131 or 780663131. Listed at 15 retailers, with prices from $3,451 to $20,740 at Brilliant Earth, a $17,289 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

4.10
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780663131
Dimensions12.79 × 9.08 × 5.69 mm
L/W Ratio1.41
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
12.79 mm9.08 mm4.10 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780663131
Side View
Table 60.0%Crown 35.2°Girdle: MED-STKPavilion 41.1°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 30
Current: $20,740 USD|Low: $2,552 USD|High: $20,790 USD|Avg: $8,938 USD|-0.2%
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
October 1, 2026
Retailer 8$2,552 USD
Retailer 17$3,451 USD
Retailer 5$4,150 USD
Retailer 14$4,198 USD
Retailer 12$4,730 USD
Retailer 3$5,371 USD
Retailer 4$5,440 USD
Retailer 7$6,661 USD
Retailer 9$6,674 USD
Retailer 13$7,164 USD
Retailer 10$8,792 USD
Retailer 16$9,020 USD
Retailer 6$9,264 USD
Retailer 2$11,487 USD
Retailer 11$15,630 USD
Retailer 15$17,406 USD
Brilliant Earth$20,740 USD

26 data points across 17 retailers

15 retailers$3,451 USD to $20,740 USD

A
Cheapest Retailer
-
$3,451 USD
A
Retailer 2
-
$4,150 USD
View
A
Retailer 3
-
$4,198 USD
HK$32,800 HKD
View
A
Retailer 4
-
$4,740 USD
£3,733 GBP
View
A
Retailer 5
-
$5,371 USD
€5,115 EUR
View
A
Retailer 6
-
$5,440 USD
View
A
Retailer 7
-
$6,661 USD
A$10,248 AUD
View
B+
Retailer 8
-
$7,164 USD
ZAR 115,731 ZAR
View
B+
Retailer 9
-
$8,792 USD
£6,923 GBP
View
B+
Retailer 10
-
$9,020 USD
View
B+
Retailer 11
-
$9,264 USD
View
B+
Retailer 12
-
$11,487 USD
View
B
Retailer 13
-
$15,630 USD
A$24,046 AUD
View
B
Retailer 14
-
$17,761 USD
View
Most Expensive
B
Brilliant Earth
19004851A · Oct 1
$20,740 USD
View
14 more retailers have this diamond
Prices start from $3,451 USDSave up to $17,289 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
4.10ct Oval
$3,451 USD