Radiant|Lab Grown|IGI

0.77ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG770687057

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

Certificate IGI LG770687057

Diamond specifications and retailer prices

From €160 EUR
HK$1,400 HKD
As of November 1, 2026
Save €339 EUR (68%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,171 EUR at MOH London · As of October 21, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG770687057 or 770687057. Listed at 20 retailers as of October 27, 2026, with a 211% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.77
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle43.9°
Pavilion angle32.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770687057
Dimensions6.62 × 4.62 × 2.86 mm
L/W Ratio1.43
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.62 mm4.62 mm0.77 ctG / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG770687057
Side View
Table 65.0%Crown 43.9°Girdle: MED-STKPavilion 32.6°Culet: NoneDepth 61.9%

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: €1,171 EUR|Low: €108 EUR|High: €1,189 EUR|Avg: €382 EUR|-0.4%
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
Retailer 18
Retailer 19
November 1, 2026
Retailer 5€113 EUR
Retailer 4€131 EUR
Retailer 19€149 EUR
Retailer 6€179 EUR
Retailer 17€231 EUR
Retailer 2€241 EUR
Retailer 12€242 EUR
Retailer 7€250 EUR
Retailer 8€268 EUR
Retailer 13€337 EUR
Retailer 18€344 EUR
Retailer 9€353 EUR
Retailer 15€385 EUR
Retailer 14€403 EUR
Retailer 16€422 EUR
Retailer 3€448 EUR
Retailer 10€499 EUR
Retailer 11€737 EUR
MOH London€1,171 EUR

41 data points across 19 retailers

20 retailers€160 EUR to €499 EUR

Retailer 1
-
€113 EUR
$126 USD
Price last confirmed 9 days ago
Retailer 2
-
€131 EUR
$146 USD
View
Price last confirmed 8 days ago
Retailer 3
-
€149 EUR
$166 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
€160 EUR
HK$1,400 HKD
View
A
Retailer 5
-
€179 EUR
$200 USD
View
A
Retailer 6
-
€231 EUR
£203 GBP
View
A
Retailer 7
-
€241 EUR
$269 USD
View
A
Retailer 8
-
€242 EUR
View
Retailer 9
-
€250 EUR
ZAR 4,510 ZAR
View
Price last confirmed 14 days ago
Retailer 10
-
€268 EUR
$299 USD
View
Price last confirmed 7 days ago
B+
Retailer 11
-
€337 EUR
$376 USD
View
B+
Retailer 12
-
€344 EUR
£302 GBP
View
B+
Retailer 13
-
€353 EUR
$394 USD
View
B
Retailer 14
-
€385 EUR
SGD 582 SGD
View
B+
Retailer 15
-
€403 EUR
$450 USD
View
B+
Retailer 16
-
€422 EUR
$472 USD
View
Retailer 17
-
€448 EUR
$501 USD
View
Price last confirmed 7 days ago
B
Retailer 18
-
€499 EUR
$558 USD
View
Retailer 19
-
€737 EUR
£648 GBP
View
Price last confirmed 11 days ago
Most Expensive
MOH London
LG770687057 · Oct 21
€1,171 EUR
£1,030 GBP
View
Price last confirmed 11 days ago
19 more retailers have this diamond
Prices start from €160 EURSave up to €339 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
€160 EUR