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Oval|Lab Grown|IGI

1.04ct F SI1 Oval Lab Grown Diamond

EX • F/SI1 • IGI LG598367874

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG598367874

Diamond specifications and retailer prices

From $174 USD
As of November 5, 2026
Save $832 USD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,006 USD at MOH London · As of November 5, 2026
View at MOH London

About this 1.04ct lab-grown oval diamond

This 1.04ct lab-grown oval sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG598367874 or 598367874. Listed at 12 retailers as of November 5, 2026, with prices from $174 to $1,006, a $832 spread on the same certified stone. MOH London lists it at $1,006. 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

1.04
Carat
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598367874
Dimensions8.07 × 5.71 × 3.55 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.07 mm5.71 mm1.04 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG598367874
Side View
Table 62.0%Crown 35.9°Girdle: MED-THKPavilion 40.8°Culet: NoneDepth 62.2%

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: Nov 5
Current: $1,006 USD|Low: $173 USD|High: $1,058 USD|Avg: $450 USD|-4.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 6$174 USD
Retailer 4$202 USD
Retailer 11$216 USD
Retailer 12$216 USD
Retailer 2$278 USD
Retailer 9$324 USD
Retailer 5$382 USD
Retailer 10$384 USD
Retailer 7$457 USD
Retailer 3$694 USD
Retailer 8$733 USD
MOH London$1,006 USD

43 data points across 12 retailers

12 retailers$174 USD to $1,006 USD

A
Cheapest Retailer
-
$174 USD
A
Retailer 2
-
$202 USD
View
Retailer 3
-
$216 USD
View
Price last confirmed 12 days ago
A
Retailer 4
-
$216 USD
View
A
Retailer 5
-
$278 USD
View
A
Retailer 6
-
$324 USD
View
A
Retailer 7
-
$382 USD
View
B+
Retailer 8
-
$384 USD
View
B+
Retailer 9
-
$457 USD
View
B
Retailer 10
-
$694 USD
View
B+
Retailer 11
-
$733 USD
View
Most Expensive
B
MOH London
LG598367874 · Nov 5
$1,006 USD
£792 GBP
View
11 more retailers have this diamond
Prices start from $174 USDSave up to $832 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
1.04ct Oval
$174 USD