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Round|Lab Grown|IGI

3.85ct D VS1 Round Lab Grown Diamond

EX • D/VS1 • IGI LG803658413

Shape and cutting style on the report: Round brilliant

Certificate IGI LG803658413

Diamond specifications and retailer prices

From $603 USD
As of October 29, 2026
Save $2,837 USD (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,255 USD at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 3.85ct lab-grown round diamond

This 3.85ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG803658413 or 803658413. Listed at 14 retailers as of October 28, 2026, with a 470% 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

3.85
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803658413
Dimensions10.15 × 10.22 × 6.02 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
10.15 mm10.22 mm3.85 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803658413
Side View
Table 62.0%Crown 32.4°Girdle: MED-STKPavilion 41°Culet: NoneDepth 59.1%

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: $4,255 USD|Low: $593 USD|High: $4,781 USD|Avg: $2,117 USD|-11.0%
Rare Carat
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
Retailer 17
October 29, 2026
Retailer 15$603 USD
Retailer 12$676 USD
Retailer 17$963 USD
Retailer 5$1,126 USD
Retailer 2$1,139 USD
Retailer 7$1,194 USD
Retailer 11$1,590 USD
Retailer 13$1,856 USD
Retailer 10$1,860 USD
Retailer 16$1,968 USD
Retailer 3$2,270 USD
Retailer 9$2,578 USD
Retailer 8$2,699 USD
Retailer 6$2,966 USD
Retailer 14$3,265 USD
Retailer 4$3,440 USD
Rare Carat$4,255 USD

31 data points across 17 retailers

14 retailers$603 USD to $3,440 USD

A
Cheapest Retailer
-
$603 USD
A
Retailer 2
-
$676 USD
View
A
Retailer 3
-
$963 USD
£758 GBP
View
Price last confirmed 12 days ago
A
Retailer 4
-
$1,126 USD
View
A
Retailer 5
-
$1,139 USD
€1,085 EUR
View
B+
Retailer 6
-
$1,590 USD
A$2,446 AUD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$1,856 USD
View
B+
Retailer 8
-
$1,860 USD
View
B+
Retailer 9
-
$1,968 USD
View
B+
Retailer 10
-
$2,270 USD
View
B
Retailer 11
-
$2,966 USD
SGD 4,008 SGD
View
Price last confirmed 16 days ago
B
Retailer 12
-
$3,265 USD
£2,571 GBP
View
B
Retailer 13
-
$3,440 USD
View
Most Expensive
B
Rare Carat
LGRD30-76394 · Oct 18
$4,255 USD
View
Price last confirmed 11 days ago
13 more retailers have this diamond
Prices start from $603 USDSave up to $2,837 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
3.85ct Round
$603 USD