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Oval|Lab Grown|IGI

3.05ct F SI1 Oval Lab Grown Diamond

EX • F/SI1 • IGI LG761508057

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG761508057

Diamond specifications and retailer prices

From $410 USD
As of October 29, 2026
Save $1,580 USD (79%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,990 USD at MOH London · As of October 26, 2026
View at MOH London

About this 3.05ct lab-grown oval diamond

This 3.05ct lab-grown oval sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG761508057 or 761508057. Listed at 16 retailers as of October 26, 2026, with prices from $410 to $1,990, a $1,580 spread on the same certified stone. MOH London lists it at $1,990. 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

3.05
Carat
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG761508057
Dimensions11.93 × 8.04 × 5.00 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.93 mm8.04 mm3.05 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG761508057
Side View
Table 60.0%Crown 33.3°Girdle: MED-STKPavilion 40.9°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: Oct 29
Current: $1,990 USD|Low: $394 USD|High: $2,012 USD|Avg: $900 USD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 1, 2026
Retailer 10$410 USD
Retailer 4$459 USD
Retailer 11$459 USD
Retailer 6$509 USD
Retailer 13$509 USD
Retailer 8$626 USD
Retailer 7$655 USD
Retailer 14$804 USD
Retailer 5$812 USD
Retailer 2$837 USD
Retailer 9$1,426 USD
Retailer 3$1,635 USD
Retailer 12$1,864 USD
MOH London$1,990 USD

43 data points across 14 retailers

16 retailers$410 USD to $1,990 USD

A
Cheapest Retailer
-
$410 USD
A
Retailer 2
-
$459 USD
View
A
Retailer 3
-
$459 USD
View
Final sale: no returns
Retailer 4
-
$509 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$509 USD
View
Retailer 6
-
$626 USD
£493 GBP
View
Price last confirmed 15 days ago
A
Retailer 7
-
$655 USD
View
B+
Retailer 8
-
$804 USD
View
A
Retailer 9
-
$812 USD
View
A
Retailer 10
-
$837 USD
£659 GBP
View
B+
Retailer 11
-
$1,039 USD
View
B+
Retailer 12
-
$1,426 USD
View
B
Retailer 13
-
$1,635 USD
View
B+
Retailer 14
-
$1,670 USD
View
B
Retailer 15
-
$1,864 USD
View
Most Expensive
B
MOH London
LG761508057 · Oct 26
$1,990 USD
£1,567 GBP
View
15 more retailers have this diamond
Prices start from $410 USDSave up to $1,580 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
3.05ct Oval
$410 USD