Radiant|Lab Grown|IGI

1.51ct E VS1 Radiant Lab Grown Diamond

VG • E/VS1 • IGI LG813694099

Shape and cutting style on the report: Cut cornered rectangular mixed cut

Certificate IGI LG813694099

Diamond specifications and retailer prices

From €325 EUR
$363 USD
As of October 30, 2026
Save €1,252 EUR (79%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,577 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 1.51ct lab-grown radiant diamond

This 1.51ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG813694099 or 813694099. Listed at 20 retailers as of October 26, 2026, with prices from €325 to €1,577, a €1,252 spread on the same certified stone. MOH London lists it at €1,577. 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
E
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.7°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813694099
Dimensions7.50 × 5.57 × 3.90 mm
L/W Ratio1.35
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.50 mm5.57 mm1.51 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813694099
Side View
Table 61.0%Crown 41.7°Girdle: Slightly ThickPavilion 41.3°Culet: NoneDepth 70.0%

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: €1,577 EUR|Low: €312 EUR|High: €1,594 EUR|Avg: €845 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
Retailer 14
Retailer 15
Retailer 16
October 31, 2026
Retailer 3€325 EUR
Retailer 15€363 EUR
Retailer 4€403 EUR
Retailer 6€403 EUR
Retailer 13€473 EUR
Retailer 11€537 EUR
Retailer 7€630 EUR
Retailer 5€644 EUR
Retailer 10€692 EUR
Retailer 2€727 EUR
Retailer 9€935 EUR
Retailer 12€1,182 EUR
Retailer 14€1,523 EUR
Retailer 16€1,534 EUR
Retailer 8€1,569 EUR
MOH London€1,577 EUR

40 data points across 16 retailers

20 retailers€325 EUR to €1,577 EUR

A
Cheapest Retailer
-
€325 EUR
$363 USD
A
Retailer 2
-
€363 EUR
$406 USD
View
Final sale: no returns
A
Retailer 3
-
€377 EUR
$421 USD
View
Retailer 4
-
€403 EUR
$450 USD
View
Price last confirmed 19 days ago
A
Retailer 5
-
€403 EUR
$450 USD
View
Retailer 6
-
€473 EUR
£416 GBP
View
Price last confirmed 15 days ago
B+
Retailer 7
-
€501 EUR
$560 USD
View
B+
Retailer 8
-
€537 EUR
$600 USD
View
B+
Retailer 9
-
€630 EUR
$704 USD
View
B+
Retailer 10
-
€644 EUR
$719 USD
View
B+
Retailer 11
-
€692 EUR
ZAR 12,498 ZAR
View
B+
Retailer 12
-
€727 EUR
£639 GBP
View
B
Retailer 13
-
€935 EUR
A$1,607 AUD
View
B
Retailer 14
-
€1,182 EUR
$1,320 USD
View
B
Retailer 15
-
€1,295 EUR
$1,447 USD
View
B
Retailer 16
-
€1,331 EUR
$1,488 USD
View
B
Retailer 17
-
€1,523 EUR
$1,701 USD
View
B
Retailer 18
-
€1,534 EUR
$1,714 USD
View
Retailer 19
-
€1,569 EUR
£1,380 GBP
View
Price last confirmed 19 days ago
Most Expensive
B
MOH London
LG813694099 · Oct 26
€1,577 EUR
£1,387 GBP
View
19 more retailers have this diamond
Prices start from €325 EURSave up to €1,252 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 Radiant
€325 EUR