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Round|Lab Grown|IGI

3.81ct D VS2 Round Lab Grown Diamond

EX • D/VS2 • IGI LG784664268

Shape and cutting style on the report: Round brilliant

Certificate IGI LG784664268

Diamond specifications and retailer prices

From $836 NZD
$471 USD
As of October 29, 2026
Save $3,863 NZD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,325 NZD at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 3.81ct lab-grown round diamond

This 3.81ct 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 LG784664268 or 784664268. Listed at 13 retailers as of October 29, 2026, with a 462% 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

3.81
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784664268
Dimensions10.15 × 10.18 × 5.97 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
10.15 mm10.18 mm3.81 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784664268
Side View
Table 61.0%Crown 32.2°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 58.8%

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 29
Current: $6,325 NZD|Low: $832 NZD|High: $6,423 NZD|Avg: $3,092 NZD|-1.3%
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 14$836 NZD
Retailer 12$935 NZD
Retailer 4$1,339 NZD
Retailer 2$1,584 NZD
Retailer 3$1,749 NZD
Retailer 6$1,770 NZD
Retailer 13$2,784 NZD
Retailer 11$2,786 NZD
Retailer 15$3,330 NZD
Retailer 7$3,353 NZD
Retailer 17$3,715 NZD
Retailer 9$3,738 NZD
Retailer 10$3,826 NZD
Retailer 8$4,127 NZD
Retailer 5$4,137 NZD
Retailer 16$4,698 NZD
Rare Carat$6,325 NZD

32 data points across 17 retailers

13 retailers$836 NZD to $4,698 NZD

A
Cheapest Retailer
-
$836 NZD
$471 USD
A
Retailer 2
-
$935 NZD
$527 USD
View
Retailer 3
-
$1,339 NZD
£594 GBP
View
Price last confirmed 15 days ago
A
Retailer 4
-
$1,584 NZD
€850 EUR
View
A
Retailer 5
-
$1,749 NZD
$986 USD
View
B+
Retailer 6
-
$2,784 NZD
$1,569 USD
View
B+
Retailer 7
-
$2,786 NZD
$1,570 USD
View
B+
Retailer 8
-
$3,330 NZD
$1,877 USD
View
B+
Retailer 9
-
$3,715 NZD
$2,094 USD
View
B+
Retailer 10
-
$3,826 NZD
£1,698 GBP
View
Retailer 11
-
$4,137 NZD
SGD 3,151 SGD
View
Price last confirmed 18 days ago
B
Retailer 12
-
$4,698 NZD
$2,648 USD
View
Most Expensive
Rare Carat
LGRD30-38253 · Oct 18
$6,325 NZD
$3,565 USD
View
Price last confirmed 13 days ago
12 more retailers have this diamond
Prices start from $836 NZDSave up to $3,863 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
3.81ct Round
$836 NZD