Oval|Lab Grown|IGI

1.08ct K SI1 Oval Lab Grown Diamond

EX • K/SI1 • IGI LG764628838

Shape and cutting style on the report: Oval modified brilliant

Certificate IGI LG764628838

Diamond specifications and retailer prices

From $271 USD
As of November 5, 2026
Save $1,070 USD (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,341 USD at MOH London · As of November 5, 2026
View at MOH London

About this 1.08ct lab-grown oval diamond

This 1.08ct lab-grown oval sits in the classic one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG764628838 or 764628838. Listed at 12 retailers as of November 5, 2026, with prices from $271 to $1,341, a $1,070 spread on the same certified stone. MOH London lists it at $1,341. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.08
Carat
K
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.5°
Pavilion angle28.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764628838
Dimensions7.90 × 5.42 × 3.30 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.90 mm5.42 mm1.08 ctK / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG764628838
Side View
Table 59.0%Crown 37.5°Girdle: MED-VTKPavilion 28.5°Culet: NoneDepth 60.9%

Caratlytics Score

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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: Nov 5
Current: $1,341 USD|Low: $245 USD|High: $1,360 USD|Avg: $612 USD|-1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 10$271 USD
Retailer 4$314 USD
Retailer 12$335 USD
Retailer 13$335 USD
Retailer 7$445 USD
Retailer 9$452 USD
Retailer 5$481 USD
Retailer 2$501 USD
Retailer 8$543 USD
Retailer 14$655 USD
Retailer 6$785 USD
Retailer 11$1,031 USD
Retailer 3$1,078 USD
MOH London$1,341 USD

23 data points across 14 retailers

12 retailers$271 USD to $1,341 USD

B+
Cheapest Retailer
-
$271 USD
B+
Retailer 2
-
$314 USD
View
Retailer 3
-
$335 USD
View
Price last confirmed 12 days ago
B+
Retailer 4
-
$335 USD
View
A
Retailer 5
-
$445 USD
View
B+
Retailer 6
-
$452 USD
View
B+
Retailer 7
-
$501 USD
View
B+
Retailer 8
-
$543 USD
View
B+
Retailer 9
-
$655 USD
View
B
Retailer 10
-
$1,031 USD
View
B
Retailer 11
-
$1,078 USD
View
Most Expensive
B
MOH London
LG764628838 · Nov 5
$1,341 USD
£1,056 GBP
View
11 more retailers have this diamond
Prices start from $271 USDSave up to $1,070 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
1.08ct Oval
$271 USD