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Oval|Lab Grown|IGI

3.91ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG764610976

Certificate IGI LG764610976

Diamond specifications and retailer prices

From $2,267 USD
Save $11,653 USD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $13,920 USD at Do Amore Diamonds
View at Do Amore Diamonds

About this 3.91ct lab-grown oval diamond

This 3.91ct 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 LG764610976 or 764610976. Listed at 19 retailers, with prices from $2,267 to $13,920 at Do Amore Diamonds, a $11,653 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

3.91
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764610976
Dimensions12.92 × 8.83 × 5.46 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
12.92 mm8.83 mm3.91 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG764610976
Side View
Table 60.0%Crown 34.7°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.8%

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: Oct 1
Current: $13,920 USD|Low: $1,618 USD|High: $15,470 USD|Avg: $5,306 USD|-10.0%
Do Amore Diamonds
Retailer 2
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Retailer 12
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Retailer 18
October 1, 2026
Retailer 3$2,267 USD
Retailer 17$2,512 USD
Retailer 4$2,515 USD
Retailer 10$3,072 USD
Retailer 11$3,627 USD
Retailer 9$3,636 USD
Retailer 2$3,673 USD
Retailer 6$3,855 USD
Retailer 5$4,923 USD
Retailer 15$5,740 USD
Retailer 14$5,858 USD
Retailer 12$5,908 USD
Retailer 18$6,774 USD
Retailer 7$6,930 USD
Retailer 13$7,116 USD
Retailer 16$8,876 USD
Retailer 8$9,055 USD
Do Amore Diamonds$13,920 USD

37 data points across 18 retailers

19 retailers$2,267 USD to $13,920 USD

A
Cheapest Retailer
-
$2,267 USD
A
Retailer 2
-
$2,512 USD
View
A
Retailer 3
-
$2,515 USD
View
A
Retailer 4
-
$3,072 USD
HK$24,000 HKD
View
A
Retailer 5
-
$3,635 USD
£2,862 GBP
View
A
Retailer 6
-
$3,636 USD
View
A
Retailer 7
-
$3,673 USD
View
A
Retailer 8
-
$3,855 USD
View
B+
Retailer 9
-
$4,923 USD
£3,876 GBP
View
B+
Retailer 10
-
$5,740 USD
View
B+
Retailer 11
-
$5,858 USD
A$9,012 AUD
View
B+
Retailer 12
-
$5,908 USD
ZAR 95,444 ZAR
View
B+
Retailer 13
-
$6,774 USD
View
B+
Retailer 14
-
$6,930 USD
View
B+
Retailer 15
-
$7,116 USD
£5,603 GBP
View
B+
Retailer 16
-
$8,015 USD
€7,633 EUR
View
Price last confirmed 111 days ago
B
Retailer 17
-
$8,876 USD
SGD 11,994 SGD
View
B
Retailer 18
-
$9,055 USD
View
Most Expensive
B
Do Amore Diamonds
27-B102AEAEC · Sep 30
$13,920 USD
View
18 more retailers have this diamond
Prices start from $2,267 USDSave up to $11,653 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
3.91ct Oval
$2,267 USD