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Round|Lab Grown|IGI

3.92ct D VS2 Round Lab Grown Diamond

ID • D/VS2 • IGI LG801681736

Shape and cutting style on the report: Round brilliant

Certificate IGI LG801681736

Diamond specifications and retailer prices

From $858 NZD
$482 USD
As of October 29, 2026
Save $7,599 NZD (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $8,457 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.92ct lab-grown round diamond

This 3.92ct 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 LG801681736 or 801681736. Listed at 13 retailers as of October 29, 2026, with prices from $858 to $8,457, a $7,599 spread on the same certified stone. Brilliant Earth lists it at $8,457. 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

3.92
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801681736
Dimensions10.03 × 10.10 × 6.18 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
10.03 mm10.10 mm3.92 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801681736
Side View
Table 57.0%Crown 33.9°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.4%

Caratlytics Score

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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: $8,457 NZD|Low: $858 NZD|High: $8,724 NZD|Avg: $3,474 NZD|-3.1%
Brilliant Earth
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 29, 2026
Retailer 5$858 NZD
Retailer 14$961 NZD
Retailer 10$1,370 NZD
Retailer 2$1,613 NZD
Retailer 16$1,786 NZD
Retailer 6$1,843 NZD
Retailer 11$2,859 NZD
Retailer 12$2,867 NZD
Retailer 3$3,420 NZD
Retailer 15$3,670 NZD
Retailer 8$3,849 NZD
Retailer 4$4,266 NZD
Retailer 7$4,371 NZD
Retailer 9$4,466 NZD
Retailer 13$4,788 NZD
Brilliant Earth$8,457 NZD

33 data points across 16 retailers

13 retailers$858 NZD to $8,457 NZD

A
Cheapest Retailer
-
$858 NZD
$482 USD
A
Retailer 2
-
$961 NZD
$540 USD
View
A
Retailer 3
-
$1,370 NZD
£606 GBP
View
A
Retailer 4
-
$1,613 NZD
€863 EUR
View
A
Retailer 5
-
$1,786 NZD
$1,003 USD
View
B+
Retailer 6
-
$2,859 NZD
$1,606 USD
View
B+
Retailer 7
-
$2,867 NZD
$1,610 USD
View
B+
Retailer 8
-
$3,420 NZD
$1,921 USD
View
B+
Retailer 9
-
$3,670 NZD
$2,061 USD
View
B+
Retailer 10
-
$4,266 NZD
SGD 3,238 SGD
View
Price last confirmed 16 days ago
B+
Retailer 11
-
$4,466 NZD
£1,975 GBP
View
B
Retailer 12
-
$4,788 NZD
$2,689 USD
View
Most Expensive
B
Brilliant Earth
20805085A · Oct 29
$8,457 NZD
$4,750 USD
View
12 more retailers have this diamond
Prices start from $858 NZDSave up to $7,599 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
3.92ct Round
$858 NZD