Radiant|Lab Grown|IGI

0.73ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG770687078

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

Certificate IGI LG770687078

Diamond specifications and retailer prices

From €142 EUR
$159 USD
As of October 25, 2026
Save €553 EUR (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,120 EUR at MOH London · As of October 25, 2026
View at MOH London

About this 0.73ct lab-grown radiant diamond

This 0.73ct lab-grown radiant sits in the half to three-quarter carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG770687078 or 770687078. Listed at 20 retailers as of October 25, 2026, with a 389% 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

0.73
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle43.5°
Pavilion angle31.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770687078
Dimensions6.55 × 4.36 × 2.86 mm
L/W Ratio1.50
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.55 mm4.36 mm0.73 ctG / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770687078
Side View
Table 67.0%Crown 43.5°Girdle: Slightly ThickPavilion 31.7°Culet: NoneDepth 65.6%

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: €1,120 EUR|Low: €104 EUR|High: €1,141 EUR|Avg: €357 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
Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 4€108 EUR
Retailer 3€125 EUR
Retailer 8€142 EUR
Retailer 18€175 EUR
Retailer 13€230 EUR
Retailer 2€235 EUR
Retailer 17€238 EUR
Retailer 19€258 EUR
Retailer 15€274 EUR
Retailer 12€320 EUR
Retailer 16€330 EUR
Retailer 7€346 EUR
Retailer 10€373 EUR
Retailer 6€385 EUR
Retailer 14€400 EUR
Retailer 5€431 EUR
Retailer 9€481 EUR
Retailer 11€696 EUR
MOH London€1,120 EUR

43 data points across 19 retailers

20 retailers€142 EUR to €696 EUR

Retailer 1
-
€108 EUR
$121 USD
Price last confirmed 8 days ago
Retailer 2
-
€125 EUR
$140 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
€142 EUR
$159 USD
View
A
Retailer 4
-
€160 EUR
HK$1,400 HKD
View
A
Retailer 5
-
€175 EUR
$195 USD
View
A
Retailer 6
-
€230 EUR
$257 USD
View
A
Retailer 7
-
€235 EUR
View
Retailer 8
-
€238 EUR
ZAR 4,299 ZAR
View
Price last confirmed 9 days ago
Retailer 9
-
€258 EUR
$288 USD
View
Price last confirmed 6 days ago
A
Retailer 10
-
€274 EUR
£241 GBP
View
B+
Retailer 11
-
€320 EUR
$357 USD
View
B+
Retailer 12
-
€330 EUR
£290 GBP
View
B+
Retailer 13
-
€346 EUR
$386 USD
View
B+
Retailer 14
-
€373 EUR
SGD 563 SGD
View
B+
Retailer 15
-
€385 EUR
$430 USD
View
B+
Retailer 16
-
€400 EUR
$447 USD
View
Retailer 17
-
€431 EUR
$481 USD
View
Price last confirmed 7 days ago
B+
Retailer 18
-
€481 EUR
$538 USD
View
B
Retailer 19
-
€696 EUR
£612 GBP
View
Most Expensive
MOH London
LG770687078 · Oct 25
€1,120 EUR
£985 GBP
View
Price last confirmed 7 days ago
19 more retailers have this diamond
Prices start from €142 EURSave up to €553 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
0.73ct Radiant
€142 EUR