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Oval|Lab Grown|IGI

1.00ct E VS2 Oval Lab Grown Diamond

ID • E/VS2 • IGI LG778673654

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG778673654

Diamond specifications and retailer prices

From $250 USD
As of October 29, 2026
Save $322 USD (56%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $999 USD at MOH London · As of October 19, 2026
View at MOH London

About this 1ct lab-grown oval diamond

This 1ct lab-grown oval sits in the classic one-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG778673654 or 778673654. Listed at 14 retailers as of October 27, 2026, with a 129% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.5°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778673654
Dimensions7.86 × 5.83 × 3.56 mm
L/W Ratio1.35
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.86 mm5.83 mm1.00 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778673654
Side View
Table 61.0%Crown 30.5°Girdle: MED-THKPavilion 41.8°Culet: NoneDepth 61.1%

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: $999 USD|Low: $123 USD|High: $1,490 USD|Avg: $558 USD|+0.4%
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 27, 2026
Retailer 11$174 USD
Retailer 9$193 USD
Retailer 5$250 USD
Retailer 12$261 USD
Retailer 6$370 USD
Retailer 8$486 USD
Retailer 10$510 USD
Retailer 2$572 USD
Retailer 7$654 USD
Retailer 3$857 USD
MOH London$999 USD
Retailer 4$1,490 USD

35 data points across 12 retailers

14 retailers$250 USD to $572 USD

Retailer 1
-
$155 USD
Price last confirmed 11 days ago
Retailer 2
-
$180 USD
View
Price last confirmed 16 days ago
Retailer 3
-
$193 USD
View
Price last confirmed 14 days ago
Retailer 4
-
$193 USD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$250 USD
View
B+
Retailer 6
-
$261 USD
View
Retailer 7
-
$370 USD
£291 GBP
View
Price last confirmed 10 days ago
B+
Retailer 8
-
$486 USD
A$748 AUD
View
Retailer 9
-
$510 USD
View
Price last confirmed 10 days ago
B+
Retailer 10
-
$572 USD
A$880 AUD
View
Retailer 11
-
$654 USD
View
Price last confirmed 10 days ago
Retailer 12
-
$684 USD
View
Price last confirmed 12 days ago
Retailer 13
-
$857 USD
View
Price last confirmed 12 days ago
Most Expensive
MOH London
LG778673654 · Oct 19
$999 USD
£787 GBP
View
Price last confirmed 11 days ago
13 more retailers have this diamond
Prices start from $250 USDSave up to $322 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
1.00ct Oval
$250 USD