CaratHunter
Plans
Oval|Lab Grown|IGI

5.12ct I IF Oval Lab Grown Diamond

ID • I/IF • IGI LG632445192

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG632445192

Diamond specifications and retailer prices

From €2,477 EUR
$2,767 USD
As of October 30, 2026
Save €4,005 EUR (62%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €6,482 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 5.12ct lab-grown oval diamond

This 5.12ct lab-grown oval sits in the over five carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG632445192 or 632445192. Listed at 6 retailers as of October 29, 2026, with prices from €2,477 to €6,482, a €4,005 spread on the same certified stone. MOH London lists it at €6,482. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.12
Carat
I
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG632445192
Dimensions14.38 × 9.86 × 5.80 mm
L/W Ratio1.46
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
14.38 mm9.86 mm5.12 ctI / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG632445192
Side View
Table 62.0%Crown 33.1°Girdle: MED-STKPavilion 40°Culet: NoneDepth 58.8%

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 30
Current: €6,482 EUR|Low: €1,966 EUR|High: €13,412 EUR|Avg: €5,827 EUR|-11.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 9€1,966 EUR
Retailer 5€2,477 EUR
Retailer 2€3,066 EUR
Retailer 4€3,347 EUR
Retailer 7€3,709 EUR
Retailer 6€5,344 EUR
Retailer 11€5,838 EUR
Retailer 8€6,041 EUR
MOH London€6,482 EUR
Retailer 10€8,587 EUR
Retailer 3€13,412 EUR

16 data points across 11 retailers

6 retailers€2,477 EUR to €6,482 EUR

A
Cheapest Retailer
-
€2,477 EUR
$2,767 USD
A
Retailer 2
-
€3,066 EUR
$3,425 USD
View
A
Retailer 3
-
€3,347 EUR
$3,739 USD
View
A
Retailer 4
-
€3,709 EUR
$4,144 USD
View
A
Retailer 5
-
€5,344 EUR
$5,970 USD
View
Most Expensive
A
MOH London
LG632445192 · Oct 29
€6,482 EUR
£5,702 GBP
View
5 more retailers have this diamond
Prices start from €2,477 EURSave up to €4,005 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
5.12ct Oval
€2,477 EUR