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Round|Lab Grown|IGI

3.86ct D VS2 Round Lab Grown Diamond

EX • D/VS2 • IGI LG763664062

Shape and cutting style on the report: Round brilliant

Certificate IGI LG763664062

Diamond specifications and retailer prices

From $846 NZD
$475 USD
As of October 29, 2026
Save $3,869 NZD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,428 NZD at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 3.86ct lab-grown round diamond

This 3.86ct 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 LG763664062 or 763664062. Listed at 13 retailers as of October 29, 2026, with a 457% 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

3.86
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG763664062
Dimensions10.02 × 9.94 × 6.16 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
10.02 mm9.94 mm3.86 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG763664062
Side View
Table 62.0%Crown 35.5°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 61.6%

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 29
Current: $6,428 NZD|Low: $840 NZD|High: $6,534 NZD|Avg: $3,093 NZD|-0.2%
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
October 30, 2026
Retailer 5$846 NZD
Retailer 15$947 NZD
Retailer 2$1,346 NZD
Retailer 9$1,589 NZD
Retailer 6$1,767 NZD
Retailer 16$1,768 NZD
Retailer 13$2,819 NZD
Retailer 12$2,822 NZD
Retailer 3$3,370 NZD
Retailer 8$3,715 NZD
Retailer 11$3,728 NZD
Retailer 10$3,873 NZD
Retailer 4$4,204 NZD
Retailer 7$4,238 NZD
Retailer 14$4,715 NZD
Rare Carat$6,428 NZD

34 data points across 16 retailers

13 retailers$846 NZD to $4,715 NZD

A
Cheapest Retailer
-
$846 NZD
$475 USD
A
Retailer 2
-
$947 NZD
$532 USD
View
A
Retailer 3
-
$1,346 NZD
£595 GBP
View
A
Retailer 4
-
$1,589 NZD
€850 EUR
View
A
Retailer 5
-
$1,768 NZD
$993 USD
View
B+
Retailer 6
-
$2,819 NZD
$1,583 USD
View
B+
Retailer 7
-
$2,822 NZD
$1,585 USD
View
B+
Retailer 8
-
$3,370 NZD
$1,893 USD
View
B+
Retailer 9
-
$3,728 NZD
$2,094 USD
View
B+
Retailer 10
-
$3,873 NZD
£1,713 GBP
View
Retailer 11
-
$4,204 NZD
SGD 3,191 SGD
View
Price last confirmed 17 days ago
B
Retailer 12
-
$4,715 NZD
$2,648 USD
View
Most Expensive
Rare Carat
LGRD30-19515 · Oct 18
$6,428 NZD
$3,610 USD
View
Price last confirmed 12 days ago
12 more retailers have this diamond
Prices start from $846 NZDSave up to $3,869 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
3.86ct Round
$846 NZD