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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 $320 SGD
$250 USD
As of October 30, 2026
Save $412 SGD (56%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,278 SGD 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
Colour
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 30
Current: $1,278 SGD|Low: $157 SGD|High: $1,905 SGD|Avg: $714 SGD|+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$222 SGD
Retailer 9$247 SGD
Retailer 5$320 SGD
Retailer 12$334 SGD
Retailer 6$473 SGD
Retailer 8$622 SGD
Retailer 10$652 SGD
Retailer 2$731 SGD
Retailer 7$836 SGD
Retailer 3$1,096 SGD
MOH London$1,278 SGD
Retailer 4$1,905 SGD

34 data points across 12 retailers

14 retailers$320 SGD to $731 SGD

Retailer 1
-
$198 SGD
$155 USD
Price last confirmed 12 days ago
Retailer 2
-
$230 SGD
$180 USD
View
Price last confirmed 17 days ago
Retailer 3
-
$247 SGD
$193 USD
View
Price last confirmed 15 days ago
Retailer 4
-
$247 SGD
$193 USD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$320 SGD
$250 USD
View
B+
Retailer 6
-
$334 SGD
$261 USD
View
Retailer 7
-
$473 SGD
£291 GBP
View
Price last confirmed 11 days ago
B+
Retailer 8
-
$622 SGD
A$748 AUD
View
Retailer 9
-
$652 SGD
$510 USD
View
Price last confirmed 11 days ago
B+
Retailer 10
-
$731 SGD
A$880 AUD
View
Retailer 11
-
$836 SGD
$654 USD
View
Price last confirmed 11 days ago
Retailer 12
-
$874 SGD
$684 USD
View
Price last confirmed 12 days ago
Retailer 13
-
$1,096 SGD
$857 USD
View
Price last confirmed 12 days ago
Most Expensive
MOH London
LG778673654 · Oct 19
$1,278 SGD
£787 GBP
View
Price last confirmed 12 days ago
13 more retailers have this diamond
Prices start from $320 SGDSave up to $412 SGD

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
$320 SGD