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Oval|Lab Grown|IGI

1.51ct G VS1 Oval Lab Grown Diamond

EX • G/VS1 • IGI LG539204345

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG539204345

Diamond specifications and retailer prices

From €267 EUR
$298 USD
As of November 1, 2026
Save €922 EUR (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,189 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.51ct lab-grown oval diamond

This 1.51ct lab-grown oval sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG539204345 or 539204345. Listed at 18 retailers as of November 1, 2026, with prices from €267 to €1,189, a €922 spread on the same certified stone. MOH London lists it at €1,189. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG539204345
Dimensions9.43 × 6.58 × 3.85 mm
L/W Ratio1.43
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
9.43 mm6.58 mm1.51 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG539204345
Side View
Table 59.5%Crown 32.5°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 58.5%

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 1
Current: €1,189 EUR|Low: €264 EUR|High: €1,196 EUR|Avg: €637 EUR|+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
November 2, 2026
Retailer 13€267 EUR
Retailer 5€294 EUR
Retailer 4€365 EUR
Retailer 7€367 EUR
Retailer 10€445 EUR
Retailer 2€564 EUR
Retailer 12€599 EUR
Retailer 6€690 EUR
Retailer 9€912 EUR
Retailer 3€916 EUR
Retailer 11€1,000 EUR
Retailer 8€1,142 EUR
MOH London€1,189 EUR

43 data points across 13 retailers

18 retailers€267 EUR to €1,189 EUR

Retailer 1
-
€237 EUR
$265 USD
Price last confirmed 22 days ago
A
Retailer 2
-
€267 EUR
$298 USD
View
Final sale: no returns
Retailer 3
-
€275 EUR
$307 USD
View
Price last confirmed 19 days ago
Retailer 4
-
€290 EUR
$324 USD
View
Price last confirmed 41 days ago
Retailer 5
-
€294 EUR
$329 USD
View
Price last confirmed 30 days ago
Retailer 6
-
€294 EUR
$329 USD
View
Price last confirmed 21 days ago
B+
Retailer 7
-
€365 EUR
$408 USD
View
A
Retailer 8
-
€367 EUR
$410 USD
View
A
Retailer 9
-
€445 EUR
$497 USD
View
A
Retailer 10
-
€564 EUR
£496 GBP
View
B+
Retailer 11
-
€599 EUR
$669 USD
View
B+
Retailer 12
-
€690 EUR
A$1,186 AUD
View
B
Retailer 13
-
€912 EUR
$1,019 USD
View
B
Retailer 14
-
€916 EUR
SGD 1,383 SGD
View
Retailer 15
-
€945 EUR
$1,056 USD
View
Price last confirmed 25 days ago
B
Retailer 16
-
€1,000 EUR
$1,117 USD
View
B
Retailer 17
-
€1,142 EUR
$1,276 USD
View
Most Expensive
B
MOH London
LG539204345 · Nov 1
€1,189 EUR
£1,046 GBP
View
17 more retailers have this diamond
Prices start from €267 EURSave up to €922 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
1.51ct Oval
€267 EUR