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Round|Lab Grown|IGI

3.88ct D VS2 Round Lab Grown Diamond

EX • D/VS2 • IGI LG835604008

Shape and cutting style on the report: Round brilliant

Certificate IGI LG835604008

Diamond specifications and retailer prices

From $494 USD
As of October 29, 2026
Save $2,272 USD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $8,550 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.88ct lab-grown round diamond

This 3.88ct 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 LG835604008 or 835604008. Listed at 13 retailers as of October 29, 2026, with a 460% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.88
Carat
D
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835604008
Dimensions10.13 × 10.17 × 6.03 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.13 mm10.17 mm3.88 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835604008
Side View
Table 62.0%Crown 32.2°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 59.4%

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: $8,550 USD|Low: $485 USD|High: $8,810 USD|Avg: $2,567 USD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 8$494 USD
Retailer 6$554 USD
Retailer 3$779 USD
Retailer 2$931 USD
Retailer 9$1,613 USD
Retailer 7$1,648 USD
Retailer 5$1,650 USD
Retailer 12$2,120 USD
Retailer 4$2,431 USD
Retailer 10$2,573 USD
Retailer 11$2,766 USD
Brilliant Earth$8,550 USD

28 data points across 12 retailers

13 retailers$494 USD to $2,766 USD

A
Cheapest Retailer
-
$494 USD
A
Retailer 2
-
$554 USD
View
Retailer 3
-
$779 USD
£613 GBP
View
Price last confirmed 14 days ago
A
Retailer 4
-
$931 USD
€887 EUR
View
B+
Retailer 5
-
$1,613 USD
View
B+
Retailer 6
-
$1,648 USD
View
B+
Retailer 7
-
$1,650 USD
View
B+
Retailer 8
-
$2,120 USD
View
Retailer 9
-
$2,431 USD
SGD 3,285 SGD
View
Price last confirmed 16 days ago
B
Retailer 10
-
$2,560 USD
View
B+
Retailer 11
-
$2,573 USD
£2,026 GBP
View
B
Retailer 12
-
$2,766 USD
View
Most Expensive
Brilliant Earth
21360939A · Oct 29
$8,550 USD
View
Price under review
12 more retailers have this diamond
Prices start from $494 USDSave up to $2,272 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
3.88ct Round
$494 USD