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Oval|Lab Grown|IGI

1.51ct F VS1 Oval Lab Grown Diamond

VG • F/VS1 • IGI LG800618212

Shape and cutting style on the report: Oval modified brilliant

Certificate IGI LG800618212

Diamond specifications and retailer prices

From €290 EUR
$324 USD
As of November 1, 2026
Save €1,321 EUR (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,611 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 very-good cut grade and certified by IGI LG800618212 or 800618212. Listed at 20 retailers as of October 31, 2026, with prices from €290 to €1,611, a €1,321 spread on the same certified stone. Brilliant Earth lists it at €1,611. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
F
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800618212
Dimensions9.32 × 6.42 × 3.58 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.32 mm6.42 mm1.51 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800618212
Side View
Table 58.0%Crown 34.5°Girdle: THK-VTKPavilion 37.7°Culet: LargeDepth 55.8%

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: €1,611 EUR|Low: €278 EUR|High: €1,745 EUR|Avg: €766 EUR|-7.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 2, 2026
Retailer 5€290 EUR
Retailer 7€325 EUR
Retailer 19€337 EUR
Retailer 4€360 EUR
Retailer 6€360 EUR
Retailer 10€483 EUR
Retailer 9€491 EUR
Retailer 15€497 EUR
Retailer 14€583 EUR
Retailer 12€621 EUR
Retailer 2€638 EUR
Retailer 11€657 EUR
Retailer 16€839 EUR
Retailer 17€1,055 EUR
Retailer 3€1,157 EUR
Retailer 18€1,261 EUR
Retailer 8€1,424 EUR
Retailer 13€1,443 EUR
Brilliant Earth€1,611 EUR

38 data points across 19 retailers

20 retailers€290 EUR to €1,611 EUR

A
Cheapest Retailer
-
€290 EUR
$324 USD
A
Retailer 2
-
€325 EUR
$363 USD
View
Final sale: no returns
A
Retailer 3
-
€337 EUR
$376 USD
View
Retailer 4
-
€360 EUR
$402 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
€360 EUR
$402 USD
View
B+
Retailer 6
-
€483 EUR
$540 USD
View
B+
Retailer 7
-
€491 EUR
$549 USD
View
A
Retailer 8
-
€497 EUR
$555 USD
View
B+
Retailer 9
-
€583 EUR
View
B+
Retailer 10
-
€621 EUR
ZAR 11,204 ZAR
View
B+
Retailer 11
-
€638 EUR
£561 GBP
View
B+
Retailer 12
-
€657 EUR
$734 USD
View
B
Retailer 13
-
€839 EUR
A$1,442 AUD
View
B
Retailer 14
-
€1,055 EUR
$1,179 USD
View
B
Retailer 15
-
€1,157 EUR
$1,293 USD
View
B
Retailer 16
-
€1,197 EUR
$1,338 USD
View
B
Retailer 17
-
€1,261 EUR
$1,409 USD
View
B
Retailer 18
-
€1,424 EUR
$1,590 USD
View
B
Retailer 19
-
€1,443 EUR
£1,269 GBP
View
Most Expensive
B
Brilliant Earth
19079022A · Oct 31
€1,611 EUR
$1,800 USD
View
19 more retailers have this diamond
Prices start from €290 EURSave up to €1,321 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
€290 EUR