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Oval|Lab Grown|IGI

1.75ct I SI2 Oval Lab Grown Diamond

ID • I/SI2 • IGI LG436046076

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG436046076

Diamond specifications and retailer prices

From £967 GBP
$1,296 USD
As of October 29, 2026
Save £2,656 GBP (73%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £3,624 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.75ct lab-grown oval diamond

This 1.75ct lab-grown oval sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436046076 or 436046076. Listed at 10 retailers as of October 29, 2026, with prices from £967 to £3,624, a £2,656 spread on the same certified stone. MOH London lists it at £3,624. 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

1.75
Carat
I
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436046076
Dimensions9.16 × 6.87 × 4.37 mm
L/W Ratio1.33
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.16 mm6.87 mm1.75 ctI / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG436046076
Side View
Table 56.5%Crown 36.4°GirdlePavilion 40.9°Culet: NoneDepth 63.6%

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: £3,624 GBP|Low: £722 GBP|High: £3,648 GBP|Avg: £1,642 GBP|+0.5%
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
October 30, 2026
Retailer 4£722 GBP
Retailer 6£967 GBP
Retailer 10£1,052 GBP
Retailer 11£1,082 GBP
Retailer 7£1,122 GBP
Retailer 12£1,122 GBP
Retailer 3£1,554 GBP
Retailer 2£1,674 GBP
Retailer 8£1,776 GBP
Retailer 13£2,091 GBP
Retailer 9£2,102 GBP
Retailer 5£2,511 GBP
MOH London£3,624 GBP

37 data points across 13 retailers

10 retailers£967 GBP to £3,624 GBP

A
Cheapest Retailer
-
£967 GBP
$1,296 USD
A
Retailer 2
-
£1,052 GBP
$1,410 USD
View
A
Retailer 3
-
£1,082 GBP
$1,450 USD
View
Final sale: no returns
Retailer 4
-
£1,122 GBP
$1,503 USD
View
Price last confirmed 18 days ago
B+
Retailer 5
-
£1,122 GBP
$1,503 USD
View
B+
Retailer 6
-
£1,674 GBP
View
B
Retailer 7
-
£1,776 GBP
$2,379 USD
View
B
Retailer 8
-
£2,091 GBP
$2,802 USD
View
B
Retailer 9
-
£2,102 GBP
$2,817 USD
View
Most Expensive
B
MOH London
LG436046076 · Oct 29
£3,624 GBP
View
9 more retailers have this diamond
Prices start from £967 GBPSave up to £2,656 GBP

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
1.75ct Oval
£967 GBP