Radiant|Lab Grown|IGI

0.77ct J VS1 Radiant Lab Grown Diamond

EX • J/VS1 • IGI LG788669001

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

Certificate IGI LG788669001

Diamond specifications and retailer prices

From €169 EUR
$189 USD
As of October 25, 2026
Save €623 EUR (79%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €792 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 0.77ct lab-grown radiant diamond

This 0.77ct lab-grown radiant sits in the just-under-one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG788669001 or 788669001. Listed at 15 retailers as of October 25, 2026, with prices from €169 to €792, a €623 spread on the same certified stone. MOH London lists it at €792. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.77
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle39.7°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788669001
Dimensions6.53 × 4.54 × 3.03 mm
L/W Ratio1.44
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.53 mm4.54 mm0.77 ctJ / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG788669001
Side View
Table 62.0%Crown 39.7°Girdle: Slightly ThickPavilion 41.4°Culet: NoneDepth 66.7%

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: Oct 25
Current: €792 EUR|Low: €131 EUR|High: €807 EUR|Avg: €392 EUR|-0.7%
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€136 EUR
Retailer 13€158 EUR
Retailer 11€169 EUR
Retailer 2€285 EUR
Retailer 7€286 EUR
Retailer 15€303 EUR
Retailer 16€310 EUR
Retailer 14€354 EUR
Retailer 10€376 EUR
Retailer 4€379 EUR
Retailer 9€432 EUR
Retailer 6€464 EUR
Retailer 8€507 EUR
Retailer 12€544 EUR
Retailer 5€593 EUR
MOH London€792 EUR

25 data points across 16 retailers

15 retailers€169 EUR to €792 EUR

Retailer 1
-
€136 EUR
$152 USD
Price last confirmed 11 days ago
Retailer 2
-
€158 EUR
$177 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
€169 EUR
$189 USD
View
A
Retailer 4
-
€195 EUR
HK$1,700 HKD
View
A
Retailer 5
-
€285 EUR
View
Retailer 6
-
€303 EUR
ZAR 5,470 ZAR
View
Price last confirmed 14 days ago
Retailer 7
-
€310 EUR
$346 USD
View
Price last confirmed 7 days ago
Retailer 8
-
€354 EUR
$395 USD
View
Price last confirmed 13 days ago
B+
Retailer 9
-
€376 EUR
$420 USD
View
B+
Retailer 10
-
€379 EUR
$423 USD
View
B
Retailer 11
-
€432 EUR
$483 USD
View
B
Retailer 12
-
€464 EUR
SGD 700 SGD
View
Retailer 13
-
€544 EUR
$608 USD
View
Price last confirmed 7 days ago
B
Retailer 14
-
€593 EUR
$663 USD
View
Most Expensive
B
MOH London
LG788669001 · Oct 26
€792 EUR
£697 GBP
View
14 more retailers have this diamond
Prices start from €169 EURSave up to €623 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
0.77ct Radiant
€169 EUR