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Oval|Lab Grown|IGI

3.80ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG768631720

Certificate IGI LG768631720

Diamond specifications and retailer prices

From $2,036 USD
Save $9,704 USD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $11,740 USD at Do Amore Diamonds
View at Do Amore Diamonds

About this 3.8ct lab-grown oval diamond

This 3.8ct 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 LG768631720 or 768631720. Listed at 14 retailers, with prices from $2,036 to $11,740 at Do Amore Diamonds, a $9,704 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

3.80
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768631720
Dimensions11.97 × 11.97 × 8.56 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
11.97 mm11.97 mm3.80 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768631720
Side View
Table 60.0%Crown 36.9°Girdle: STK-THKPavilion 40.5°Culet: NoneDepth 65.2%

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: $11,740 USD|Low: $1,454 USD|High: $12,984 USD|Avg: $5,829 USD|-6.4%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
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Retailer 11
Retailer 12
Retailer 13
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Retailer 17
Retailer 18
October 1, 2026
Retailer 5$2,036 USD
Retailer 17$2,111 USD
Retailer 16$2,150 USD
Retailer 18$2,634 USD
Retailer 15$3,385 USD
Retailer 3$3,437 USD
Retailer 4$3,499 USD
Retailer 10$4,039 USD
Retailer 12$4,937 USD
Retailer 14$5,470 USD
Retailer 13$5,760 USD
Retailer 11$6,313 USD
Retailer 8$6,670 USD
Retailer 7$7,508 USD
Retailer 9$9,293 USD
Retailer 2$10,661 USD
Retailer 6$10,760 USD
Do Amore Diamonds$11,740 USD

24 data points across 18 retailers

14 retailers$2,036 USD to $11,740 USD

A
Cheapest Retailer
-
$2,036 USD
A
Retailer 2
-
$2,111 USD
View
A
Retailer 3
-
$2,150 USD
View
A
Retailer 4
-
$2,634 USD
View
A
Retailer 5
-
$3,385 USD
€3,224 EUR
View
A
Retailer 6
-
$3,437 USD
View
A
Retailer 7
-
$3,499 USD
View
B+
Retailer 8
-
$4,937 USD
A$7,596 AUD
View
B+
Retailer 9
-
$5,470 USD
View
B+
Retailer 10
-
$5,760 USD
View
B+
Retailer 11
-
$6,313 USD
£4,971 GBP
View
B
Retailer 12
-
$10,661 USD
A$16,401 AUD
View
B
Retailer 13
-
$10,760 USD
View
Most Expensive
B
Do Amore Diamonds
27-EDCC42976 · Sep 30
$11,740 USD
View
13 more retailers have this diamond
Prices start from $2,036 USDSave up to $9,704 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
3.80ct Oval
$2,036 USD