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Oval|Lab Grown|IGI

1.80ct I SI2 Oval Lab Grown Diamond

ID • I/SI2 • IGI LG436074865

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG436074865

Diamond specifications and retailer prices

From €886 EUR
$990 USD
As of October 31, 2026
Save €3,581 EUR (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €4,467 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.8ct lab-grown oval diamond

This 1.8ct 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 LG436074865 or 436074865. Listed at 10 retailers as of October 29, 2026, with prices from €886 to €4,467, a €3,581 spread on the same certified stone. MOH London lists it at €4,467. 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

1.80
Carat
I
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436074865
Dimensions9.25 × 6.97 × 4.31 mm
L/W Ratio1.33
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.25 mm6.97 mm1.80 ctI / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436074865
Side View
Table 60.0%Crown 36.2°Girdle: STK-THKPavilion 40.5°Culet: NoneDepth 61.8%

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 31
Current: €4,467 EUR|Low: €886 EUR|High: €4,503 EUR|Avg: €2,076 EUR|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 4€886 EUR
Retailer 2€1,192 EUR
Retailer 8€1,297 EUR
Retailer 9€1,335 EUR
Retailer 5€1,383 EUR
Retailer 11€1,910 EUR
Retailer 6€2,188 EUR
Retailer 10€2,578 EUR
Retailer 7€2,592 EUR
Retailer 3€3,096 EUR
MOH London€4,467 EUR

17 data points across 11 retailers

10 retailers€886 EUR to €4,467 EUR

A
Cheapest Retailer
-
€886 EUR
$990 USD
B+
Retailer 2
-
€1,192 EUR
$1,332 USD
View
B+
Retailer 3
-
€1,297 EUR
$1,449 USD
View
B+
Retailer 4
-
€1,335 EUR
$1,491 USD
View
Final sale: no returns
Retailer 5
-
€1,383 EUR
$1,545 USD
View
Price last confirmed 19 days ago
B+
Retailer 6
-
€1,383 EUR
$1,545 USD
View
B
Retailer 7
-
€2,188 EUR
$2,444 USD
View
B
Retailer 8
-
€2,578 EUR
$2,880 USD
View
B
Retailer 9
-
€2,592 EUR
$2,896 USD
View
Most Expensive
B
MOH London
LG436074865 · Oct 29
€4,467 EUR
£3,930 GBP
View
9 more retailers have this diamond
Prices start from €886 EURSave up to €3,581 EUR

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
1.80ct Oval
€886 EUR