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Oval|Lab Grown|IGI

4.06ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG681578842

Certificate IGI LG681578842

Diamond specifications and retailer prices

From $2,915 USD
Save $13,605 USD (82%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $16,520 USD at Do Amore Diamonds
View at Do Amore Diamonds

About this 4.06ct lab-grown oval diamond

This 4.06ct 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 LG681578842 or 681578842. Listed at 23 retailers, with prices from $2,915 to $16,520 at Do Amore Diamonds, a $13,605 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

4.06
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG681578842
Dimensions12.99 × 8.91 × 5.60 mm
L/W Ratio1.46
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
12.99 mm8.91 mm4.06 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG681578842
Side View
Table 59.0%Crown 36.6°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.9%

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: $16,520 USD|Low: $2,100 USD|High: $17,540 USD|Avg: $6,643 USD|-5.8%
Do Amore Diamonds
Retailer 2
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Retailer 19
Retailer 20
Retailer 21
Retailer 22
September 30, 2026
Retailer 4$2,915 USD
Retailer 3$2,950 USD
Retailer 21$3,106 USD
Retailer 9$3,704 USD
Retailer 2$3,814 USD
Retailer 8$3,979 USD
Retailer 13$4,245 USD
Retailer 17$4,366 USD
Retailer 7$4,786 USD
Retailer 6$5,304 USD
Retailer 14$5,647 USD
Retailer 20$6,270 USD
Retailer 16$6,426 USD
Retailer 10$7,739 USD
Retailer 12$8,038 USD
Retailer 22$8,039 USD
Retailer 18$8,331 USD
Retailer 5$10,722 USD
Retailer 11$11,045 USD
Retailer 15$13,560 USD
Retailer 19$15,330 USD
Do Amore Diamonds$16,520 USD

38 data points across 22 retailers

23 retailers$2,915 USD to $16,520 USD

A
Cheapest Retailer
-
$2,915 USD
A
Retailer 2
-
$2,950 USD
View
A
Retailer 3
-
$3,106 USD
View
A
Retailer 4
-
$3,704 USD
View
A
Retailer 5
-
$3,814 USD
HK$29,800 HKD
View
A
Retailer 6
-
$3,979 USD
View
A
Retailer 7
-
$4,250 USD
£3,346 GBP
View
A
Retailer 8
-
$4,276 USD
£3,367 GBP
View
Price last confirmed 21 days ago
A
Retailer 9
-
$4,366 USD
View
A
Retailer 10
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$4,786 USD
€4,558 EUR
View
A
Retailer 11
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$5,304 USD
£4,176 GBP
View
A
Retailer 12
-
$5,647 USD
A$8,688 AUD
View
A
Retailer 13
-
$6,270 USD
View
A
Retailer 14
-
$6,426 USD
ZAR 103,812 ZAR
View
B+
Retailer 15
-
$7,739 USD
View
B+
Retailer 16
-
$8,038 USD
View
B+
Retailer 17
-
$8,039 USD
View
B+
Retailer 18
-
$8,331 USD
£6,560 GBP
View
B+
Retailer 19
-
$10,722 USD
View
B+
Retailer 20
-
$11,045 USD
SGD 14,926 SGD
View
B
Retailer 21
-
$13,560 USD
View
B
Retailer 22
-
$15,330 USD
A$23,584 AUD
View
Most Expensive
B
Do Amore Diamonds
27-263EE4A18 · Sep 30
$16,520 USD
View
22 more retailers have this diamond
Prices start from $2,915 USDSave up to $13,605 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
4.06ct Oval
$2,915 USD