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Round|Lab Grown|IGI

2.78ct J VS2 Round Lab Grown Diamond

ID • J/VS2 • IGI LG516244082

Shape and cutting style on the report: Round brilliant

Certificate IGI LG516244082

Diamond specifications and retailer prices

From $1,170 NZD
$657 USD
As of October 29, 2026
Save $4,581 NZD (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,750 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 2.78ct lab-grown round diamond

This 2.78ct lab-grown round sits in the two to three carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG516244082 or 516244082. Listed at 12 retailers as of October 29, 2026, with prices from $1,170 to $5,750, a $4,581 spread on the same certified stone. MOH London lists it at $5,750. 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

2.78
Carat
J
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG516244082
Dimensions8.96 × 8.94 × 5.57 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.96 mm8.94 mm2.78 ctJ / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG516244082
Side View
Table 57.0%Crown 35.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $5,750 NZD|Low: $937 NZD|High: $5,789 NZD|Avg: $2,640 NZD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 18, 2026
Retailer 12$937 NZD
Retailer 6$1,170 NZD
Retailer 8$1,359 NZD
Retailer 7$1,743 NZD
Retailer 5$1,745 NZD
Retailer 10$1,882 NZD
Retailer 9$2,215 NZD
Retailer 11$2,328 NZD
Retailer 4$3,039 NZD
Retailer 2$3,468 NZD
Retailer 3$4,684 NZD
MOH London$5,750 NZD

12 data points across 12 retailers

12 retailers$1,170 NZD to $5,750 NZD

A
Cheapest Retailer
-
$1,170 NZD
$657 USD
Retailer 2
-
$1,359 NZD
$763 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
$1,359 NZD
$763 USD
View
A
Retailer 4
-
$1,743 NZD
$979 USD
View
A
Retailer 5
-
$1,745 NZD
$980 USD
View
A
Retailer 6
-
$1,882 NZD
$1,057 USD
View
A
Retailer 7
-
$2,215 NZD
$1,244 USD
View
Retailer 8
-
$2,328 NZD
$1,308 USD
View
Price last confirmed 54 days ago
A
Retailer 9
-
$3,468 NZD
$1,948 USD
View
A
Retailer 10
-
$3,817 NZD
$2,144 USD
View
Retailer 11
-
$4,684 NZD
$2,631 USD
View
Price last confirmed 11 days ago
Most Expensive
A
MOH London
LG516244082 · Oct 29
$5,750 NZD
£2,543 GBP
View
11 more retailers have this diamond
Prices start from $1,170 NZDSave up to $4,581 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
2.78ct Round
$1,170 NZD