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Oval|Lab Grown|IGI

2.55ct F VVS2 Oval Lab Grown Diamond

ID • F/VVS2 • IGI LG788666834

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG788666834

Diamond specifications and retailer prices

From $433 USD
As of October 29, 2026
Save $1,577 USD (78%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $5,140 USD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 2.55ct lab-grown oval diamond

This 2.55ct lab-grown oval sits in the two to three carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG788666834 or 788666834. Listed at 24 retailers as of October 29, 2026, with a 364% 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

2.55
Carat
F
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788666834
Dimensions11.66 × 7.37 × 4.61 mm
L/W Ratio1.58
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.66 mm7.37 mm2.55 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788666834
Side View
Table 59.0%Crown 36.8°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
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: $5,140 USD|Low: $416 USD|High: $5,140 USD|Avg: $1,221 USD
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 31, 2026
Retailer 15$433 USD
Retailer 6$485 USD
Retailer 5$537 USD
Retailer 16$537 USD
Retailer 2$844 USD
Retailer 10$850 USD
Retailer 9$887 USD
Retailer 7$893 USD
Retailer 11$1,193 USD
Retailer 12$1,296 USD
Retailer 14$1,298 USD
Retailer 4$1,727 USD
Retailer 8$1,739 USD
Retailer 13$1,976 USD
Retailer 3$2,010 USD
Brilliant Earth$5,140 USD

43 data points across 16 retailers

24 retailers$433 USD to $2,010 USD

Retailer 1
-
$433 USD
Price last confirmed 39 days ago
A
Retailer 2
-
$433 USD
View
A
Retailer 3
-
$485 USD
View
Retailer 4
-
$530 USD
View
Price last confirmed 40 days ago
A
Retailer 5
-
$537 USD
View
A
Retailer 6
-
$537 USD
View
A
Retailer 7
-
$602 USD
HK$4,700 HKD
View
B+
Retailer 8
-
$720 USD
View
A
Retailer 9
-
$844 USD
€804 EUR
View
A
Retailer 10
-
$850 USD
View
A
Retailer 11
-
$887 USD
£698 GBP
View
A
Retailer 12
-
$893 USD
View
A
Retailer 13
-
$1,065 USD
View
B+
Retailer 14
-
$1,193 USD
A$1,835 AUD
View
B+
Retailer 15
-
$1,296 USD
ZAR 20,930 ZAR
View
B+
Retailer 16
-
$1,298 USD
View
Retailer 17
-
$1,386 USD
View
Price last confirmed 45 days ago
B+
Retailer 18
-
$1,727 USD
View
B+
Retailer 19
-
$1,739 USD
SGD 2,350 SGD
View
B+
Retailer 20
-
$1,744 USD
View
B+
Retailer 21
-
$1,759 USD
View
B+
Retailer 22
-
$1,976 USD
£1,556 GBP
View
B
Retailer 23
-
$2,010 USD
View
Most Expensive
Brilliant Earth
21009665A · Oct 16
$5,140 USD
View
Price last confirmed 15 days ago
23 more retailers have this diamond
Prices start from $433 USDSave up to $1,577 USD

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
2.55ct Oval
$433 USD