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3.85ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG840666921

Shape and cutting style on the report: Round brilliant

Certificate IGI LG840666921

Diamond specifications and retailer prices

From $1,106 NZD
$621 USD
As of October 26, 2026
Save $5,207 NZD (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,314 NZD at With Clarity · As of October 28, 2026
View at With Clarity

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 LG840666921 or 840666921. Listed at 14 retailers as of October 26, 2026, with prices from $1,106 to $6,314, a $5,207 spread on the same certified stone. With Clarity lists it at $6,314. 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
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840666921
Dimensions10.10 × 10.17 × 6.16 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.10 mm10.17 mm3.85 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840666921
Side View
Table 56.0%Crown 33.3°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.8%

Caratlytics Score

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

Price History

Last verified: Oct 26
Current: $2,088 NZD|Low: $1,092 NZD|High: $6,438 NZD|Avg: $3,295 NZD|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
With Clarity
October 29, 2026
Retailer 11$1,106 NZD
Retailer 9$1,238 NZD
Retailer 7$1,603 NZD
Retailer 6$1,766 NZD
Retailer 3$2,042 NZD
Retailer 1$2,088 NZD
Retailer 8$2,913 NZD
Retailer 10$3,403 NZD
Retailer 12$3,608 NZD
Retailer 2$4,133 NZD
Retailer 5$5,432 NZD
Retailer 4$5,450 NZD
With Clarity$6,314 NZD

23 data points across 13 retailers

14 retailers$1,106 NZD to $6,314 NZD

A
Cheapest Retailer
-
$1,106 NZD
$621 USD
A
Retailer 2
-
$1,238 NZD
$695 USD
View
A
Retailer 3
-
$1,603 NZD
$900 USD
View
A
Retailer 4
-
$1,766 NZD
£780 GBP
View
A
Retailer 5
-
$2,042 NZD
$1,146 USD
View
A
Retailer 6
-
$2,088 NZD
€1,116 EUR
View
B+
Retailer 7
-
$2,913 NZD
A$2,516 AUD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$3,403 NZD
$1,910 USD
View
B+
Retailer 9
-
$3,608 NZD
$2,025 USD
View
B+
Retailer 10
-
$4,133 NZD
$2,320 USD
View
B
Retailer 11
-
$5,068 NZD
$2,845 USD
View
B
Retailer 12
-
$5,432 NZD
£2,401 GBP
View
B
Retailer 13
-
$5,450 NZD
SGD 4,134 SGD
View
Price last confirmed 16 days ago
Most Expensive
B
With Clarity
840666921 · Oct 28
$6,314 NZD
$3,544 USD
View
13 more retailers have this diamond
Prices start from $1,106 NZDSave up to $5,207 NZD

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
$1,106 NZD