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Round|Lab Grown|IGI

2.78ct G VS2 Round Lab Grown Diamond

ID • G/VS2

Diamond specifications and retailer prices

From $3,869 NZD
CA$3,018 CAD
As of October 27, 2026
3 retailers carry this diamond
Most expensive: $3,869 NZD at Diamond Exchange Canada
View at Diamond Exchange Canada

About this 2.78ct lab-grown round diamond

This 2.78ct lab-grown round sits in the two to three carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI. Listed at 3 retailers as of October 27, 2026. 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
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions9.11 × 9.15 × 5.51 mm
L/W Ratio1.00
Top View
9.11 mm9.15 mm2.78 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 57.0%CrownGirdle: MediumPavilionCulet: NoneDepth 60.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 27
Current: $3,869 NZD|Low: $616 NZD|High: $3,869 NZD|Avg: $1,541 NZD
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 15, 2026
Retailer 4$661 NZD
Retailer 8$767 NZD
Retailer 3$819 NZD
Retailer 5$819 NZD
Retailer 6$1,088 NZD
Retailer 2$1,326 NZD
Retailer 7$2,909 NZD
Diamond Exchange Canada$3,869 NZD

18 data points across 8 retailers

3 retailers

Retailer 1
-
$767 NZD
$431 USD
Price last confirmed 16 days ago
Retailer 2
-
$1,326 NZD
£586 GBP
View
Price last confirmed 14 days ago
Most Expensive
B
Diamond Exchange Canada
1986527667 · Oct 27
$3,869 NZD
CA$3,018 CAD
View
2 more retailers have this diamond

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.

B
2.78ct Round
$3,869 NZD