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Round|Lab Grown|IGI

3.80ct D VS2 Round Lab Grown Diamond

ID • D/VS2 • IGI LG784634744

Shape and cutting style on the report: Round brilliant

Certificate IGI LG784634744

Diamond specifications and retailer prices

From $470 USD
As of October 29, 2026
Save $4,130 USD (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,600 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.8ct lab-grown round diamond

This 3.8ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG784634744 or 784634744. Listed at 13 retailers as of October 29, 2026, with prices from $470 to $4,600, a $4,130 spread on the same certified stone. Brilliant Earth lists it at $4,600. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784634744
Dimensions10.01 × 10.09 × 6.12 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.01 mm10.09 mm3.80 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784634744
Side View
Table 58.0%Crown 34.8°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $4,600 USD|Low: $467 USD|High: $4,750 USD|Avg: $1,794 USD|-3.2%
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
October 29, 2026
Retailer 14$470 USD
Retailer 12$526 USD
Retailer 9$750 USD
Retailer 2$889 USD
Retailer 4$984 USD
Retailer 6$995 USD
Retailer 13$1,566 USD
Retailer 11$1,570 USD
Retailer 15$1,872 USD
Retailer 3$2,047 USD
Retailer 8$2,102 USD
Retailer 10$2,142 USD
Retailer 7$2,313 USD
Retailer 5$2,327 USD
Retailer 16$2,641 USD
Brilliant Earth$4,600 USD

35 data points across 16 retailers

13 retailers$470 USD to $4,600 USD

A
Cheapest Retailer
-
$470 USD
A
Retailer 2
-
$526 USD
View
A
Retailer 3
-
$750 USD
£590 GBP
View
A
Retailer 4
-
$889 USD
€847 EUR
View
A
Retailer 5
-
$984 USD
View
B+
Retailer 6
-
$1,566 USD
View
B+
Retailer 7
-
$1,570 USD
View
B+
Retailer 8
-
$1,872 USD
View
B+
Retailer 9
-
$2,047 USD
View
B+
Retailer 10
-
$2,142 USD
£1,687 GBP
View
Retailer 11
-
$2,327 USD
SGD 3,144 SGD
View
Price last confirmed 17 days ago
B
Retailer 12
-
$2,641 USD
View
Most Expensive
B
Brilliant Earth
20805488A · Oct 29
$4,600 USD
View
12 more retailers have this diamond
Prices start from $470 USDSave up to $4,130 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. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.80ct Round
$470 USD