Radiant|Lab Grown|IGI

1.51ct H VVS2 Radiant Lab Grown Diamond

ID • H/VVS2 • IGI LG778659547

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG778659547

Diamond specifications and retailer prices

From €173 EUR
$193 USD
As of October 30, 2026
Save €841 EUR (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,014 EUR at MOH London · As of October 29, 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 H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG778659547 or 778659547. Listed at 17 retailers as of October 29, 2026, with prices from €173 to €1,014, a €841 spread on the same certified stone. MOH London lists it at €1,014. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
H
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.1°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778659547
Dimensions7.87 × 5.83 × 3.85 mm
L/W Ratio1.35
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.87 mm5.83 mm1.51 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778659547
Side View
Table 63.0%Crown 40.1°Girdle: MED-STKPavilion 35.5°Culet: NoneDepth 66.0%

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: €1,014 EUR|Low: €168 EUR|High: €1,039 EUR|Avg: €498 EUR|-1.3%
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
Retailer 17
October 31, 2026
Retailer 13€173 EUR
Retailer 12€193 EUR
Retailer 7€202 EUR
Retailer 17€215 EUR
Retailer 6€216 EUR
Retailer 4€371 EUR
Retailer 14€375 EUR
Retailer 10€435 EUR
Retailer 5€503 EUR
Retailer 11€512 EUR
Retailer 2€555 EUR
Retailer 8€694 EUR
Retailer 15€697 EUR
Retailer 16€738 EUR
Retailer 3€761 EUR
Retailer 9€949 EUR
MOH London€1,014 EUR

34 data points across 17 retailers

17 retailers€173 EUR to €1,014 EUR

A
Cheapest Retailer
-
€173 EUR
$193 USD
A
Retailer 2
-
€193 EUR
$216 USD
View
Final sale: no returns
A
Retailer 3
-
€202 EUR
$226 USD
View
A
Retailer 4
-
€215 EUR
$240 USD
View
A
Retailer 5
-
€216 EUR
$241 USD
View
A
Retailer 6
-
€371 EUR
ZAR 6,688 ZAR
View
B+
Retailer 7
-
€375 EUR
$419 USD
View
A
Retailer 8
-
€435 EUR
$486 USD
View
A
Retailer 9
-
€503 EUR
A$865 AUD
View
A
Retailer 10
-
€512 EUR
$572 USD
View
B+
Retailer 11
-
€555 EUR
$620 USD
View
B+
Retailer 12
-
€694 EUR
$775 USD
View
B+
Retailer 13
-
€697 EUR
SGD 1,053 SGD
View
B+
Retailer 14
-
€738 EUR
$824 USD
View
B+
Retailer 15
-
€761 EUR
$850 USD
View
B
Retailer 16
-
€949 EUR
$1,060 USD
View
Most Expensive
B
MOH London
LG778659547 · Oct 29
€1,014 EUR
£892 GBP
View
16 more retailers have this diamond
Prices start from €173 EURSave up to €841 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
€173 EUR