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Oval|Lab Grown|IGI

2.78ct F VS2 Oval Lab Grown Diamond

EX • F/VS2 • IGI LG816626374

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG816626374

Diamond specifications and retailer prices

From $886 NZD
HK$3,900 HKD
As of October 30, 2026
Save $2,301 NZD (72%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,186 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 2.78ct lab-grown oval diamond

This 2.78ct lab-grown oval sits in the two to three carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG816626374 or 816626374. Listed at 7 retailers as of October 29, 2026, with prices from $886 to $3,186, a $2,301 spread on the same certified stone. MOH London lists it at $3,186. 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
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816626374
Dimensions11.82 × 7.80 × 4.73 mm
L/W Ratio1.52
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.82 mm7.80 mm2.78 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816626374
Side View
Table 59.0%Crown 33.7°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 60.6%

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 30
Current: $3,186 NZD|Low: $1,100 NZD|High: $3,209 NZD|Avg: $1,643 NZD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 2$1,100 NZD
Retailer 5$1,350 NZD
Retailer 4$1,362 NZD
Retailer 3$1,461 NZD
MOH London$3,186 NZD

43 data points across 5 retailers

7 retailers$886 NZD to $3,186 NZD

A
Cheapest Retailer
-
$886 NZD
HK$3,900 HKD
B+
Retailer 2
-
$1,100 NZD
$620 USD
View
A
Retailer 3
-
$1,350 NZD
$761 USD
View
A
Retailer 4
-
$1,461 NZD
£649 GBP
View
A
Retailer 5
-
$1,877 NZD
$1,058 USD
View
B+
Retailer 6
-
$2,678 NZD
$1,510 USD
View
Most Expensive
B+
MOH London
LG816626374 · Oct 29
$3,186 NZD
£1,414 GBP
View
6 more retailers have this diamond
Prices start from $886 NZDSave up to $2,301 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 Oval
$886 NZD