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Oval|Lab Grown|IGI

1.51ct F VS1 Oval Lab Grown Diamond

EX • F/VS1 • IGI LG766657524

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG766657524

Diamond specifications and retailer prices

From €207 EUR
$231 USD
As of November 1, 2026
Save €939 EUR (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €1,146 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG766657524 or 766657524. Listed at 22 retailers as of October 31, 2026, with prices from €207 to €1,146, a €939 spread on the same certified stone. Brilliant Earth lists it at €1,146. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.1°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766657524
Dimensions8.82 × 6.39 × 4.03 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.82 mm6.39 mm1.51 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG766657524
Side View
Table 67.0%Crown 39.1°Girdle: STK-THKPavilion 41.1°Culet: NoneDepth 63.1%

Caratlytics Score

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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: €1,146 EUR|Low: €207 EUR|High: €1,208 EUR|Avg: €621 EUR|-5.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 9€207 EUR
Retailer 11€257 EUR
Retailer 4€349 EUR
Retailer 6€431 EUR
Retailer 5€443 EUR
Retailer 12€482 EUR
Retailer 2€484 EUR
Retailer 7€640 EUR
Retailer 10€934 EUR
Retailer 3€996 EUR
Retailer 8€1,033 EUR
Brilliant Earth€1,146 EUR

43 data points across 12 retailers

22 retailers€207 EUR to €1,146 EUR

A
Cheapest Retailer
-
€207 EUR
$231 USD
A
Retailer 2
-
€240 EUR
$268 USD
View
A
Retailer 3
-
€257 EUR
$287 USD
View
Retailer 4
-
€257 EUR
$287 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
€286 EUR
HK$2,500 HKD
View
B+
Retailer 6
-
€349 EUR
$390 USD
View
A
Retailer 7
-
€431 EUR
View
A
Retailer 8
-
€443 EUR
ZAR 7,994 ZAR
View
A
Retailer 9
-
€462 EUR
$516 USD
View
A
Retailer 10
-
€482 EUR
$539 USD
View
A
Retailer 11
-
€484 EUR
£425 GBP
View
B+
Retailer 12
-
€640 EUR
$715 USD
View
Retailer 13
-
€753 EUR
$841 USD
View
Price last confirmed 47 days ago
B
Retailer 14
-
€824 EUR
$921 USD
View
B
Retailer 15
-
€838 EUR
SGD 1,265 SGD
View
B+
Retailer 16
-
€872 EUR
$974 USD
View
B
Retailer 17
-
€934 EUR
$1,043 USD
View
Retailer 18
-
€945 EUR
$1,056 USD
View
Price last confirmed 97 days ago
B
Retailer 19
-
€996 EUR
£876 GBP
View
B
Retailer 20
-
€1,033 EUR
£909 GBP
View
B
Retailer 21
-
€1,044 EUR
$1,166 USD
View
Most Expensive
B
Brilliant Earth
20550770A · Oct 31
€1,146 EUR
$1,280 USD
View
21 more retailers have this diamond
Prices start from €207 EURSave up to €939 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
€207 EUR