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Round|Lab Grown|IGI

3.85ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG766639440

Shape and cutting style on the report: Round brilliant

Certificate IGI LG766639440

Diamond specifications and retailer prices

From $1,146 USD
As of October 28, 2026
Save $5,064 USD (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $6,210 USD at Do Amore Diamonds · As of October 23, 2026
View at Do Amore Diamonds

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 LG766639440 or 766639440. Listed at 19 retailers as of October 23, 2026, with prices from $1,146 to $6,210, a $5,064 spread on the same certified stone. Do Amore Diamonds lists it at $6,210. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766639440
Dimensions10.13 × 10.10 × 6.11 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.13 mm10.10 mm3.85 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG766639440
Side View
Table 58.0%Crown 33.6°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.4%

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 28
Current: $6,210 USD|Low: $699 USD|High: $6,210 USD|Avg: $2,059 USD|+0.8%
Do Amore Diamonds
Retailer 2
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Retailer 20
October 26, 2026
Retailer 9$699 USD
Retailer 20$761 USD
Retailer 6$783 USD
Retailer 4$811 USD
Retailer 8$811 USD
Retailer 3$1,146 USD
Retailer 18$1,231 USD
Retailer 14$1,342 USD
Retailer 13$1,682 USD
Retailer 2$1,819 USD
Retailer 19$1,998 USD
Retailer 15$2,020 USD
Retailer 16$2,056 USD
Retailer 5$2,517 USD
Retailer 12$2,745 USD
Retailer 7$2,764 USD
Retailer 10$3,201 USD
Retailer 17$3,374 USD
Retailer 11$3,554 USD
Do Amore Diamonds$6,210 USD

38 data points across 20 retailers

19 retailers$1,146 USD to $6,210 USD

A
Retailer 1
-
$699 USD
Price last confirmed 8 days ago
A
Retailer 2
-
$761 USD
View
Price last confirmed 9 days ago
A
Retailer 3
-
$811 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$811 USD
View
Price last confirmed 12 days ago
B+
Retailer 5
-
$1,146 USD
View
A
Retailer 6
-
$1,231 USD
£970 GBP
View
Price last confirmed 12 days ago
A
Retailer 7
-
$1,342 USD
£1,056 GBP
View
B+
Retailer 8
-
$1,682 USD
View
B+
Retailer 9
-
$1,819 USD
A$2,798 AUD
View
B+
Retailer 10
-
$1,998 USD
View
B+
Retailer 11
-
$2,020 USD
A$3,108 AUD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$2,056 USD
ZAR 33,214 ZAR
View
Price last confirmed 10 days ago
B+
Retailer 13
-
$2,517 USD
View
Price last confirmed 8 days ago
B
Retailer 14
-
$2,745 USD
View
Price last confirmed 7 days ago
B
Retailer 15
-
$2,764 USD
View
B
Retailer 16
-
$3,201 USD
View
Price last confirmed 8 days ago
B
Retailer 17
-
$3,374 USD
£2,657 GBP
View
Price last confirmed 8 days ago
B
Retailer 18
-
$3,554 USD
A$5,467 AUD
View
Price last confirmed 20 days ago
Most Expensive
B
Do Amore Diamonds
27-29E7DB14A · Oct 23
$6,210 USD
View
18 more retailers have this diamond
Prices start from $1,146 USDSave up to $5,064 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
$1,146 USD