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Radiant|Lab Grown|IGI

0.71ct G SI1 Radiant Lab Grown Diamond

ID • G/SI1 • IGI LG607327088

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

Certificate IGI LG607327088

Diamond specifications and retailer prices

From €95 EUR
$106 USD
As of October 30, 2026
Save €970 EUR (91%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €1,090 EUR at MOH London · As of October 21, 2026
View at MOH London

About this 0.71ct lab-grown radiant diamond

This 0.71ct lab-grown radiant sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG607327088 or 607327088. Listed at 9 retailers as of October 30, 2026, with a 1023% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.71
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.2°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG607327088
Dimensions6.55 × 4.33 × 2.87 mm
L/W Ratio1.51
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.55 mm4.33 mm0.71 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG607327088
Side View
Table 62.0%Crown 42.2°Girdle: MediumPavilion 34.7°Culet: NoneDepth 66.3%

Caratlytics Score

How it works →
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 30
Current: €1,090 EUR|Low: €91 EUR|High: €1,097 EUR|Avg: €411 EUR|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 19, 2026
Retailer 6€95 EUR
Retailer 9€110 EUR
Retailer 10€174 EUR
Retailer 2€233 EUR
Retailer 8€236 EUR
Retailer 12€244 EUR
Retailer 4€366 EUR
Retailer 7€417 EUR
Retailer 5€422 EUR
Retailer 3€483 EUR
Retailer 11€1,065 EUR
MOH London€1,090 EUR

11 data points across 12 retailers

9 retailers€95 EUR to €1,065 EUR

A
Cheapest Retailer
-
€95 EUR
$106 USD
A
Retailer 2
-
€110 EUR
$123 USD
View
A
Retailer 3
-
€233 EUR
$260 USD
View
A
Retailer 4
-
€236 EUR
$264 USD
View
B+
Retailer 5
-
€366 EUR
£322 GBP
View
B+
Retailer 6
-
€417 EUR
$466 USD
View
B+
Retailer 7
-
€422 EUR
$471 USD
View
B
Retailer 8
-
€1,065 EUR
$1,190 USD
View
Most Expensive
MOH London
LG607327088 · Oct 21
€1,090 EUR
£959 GBP
View
Price last confirmed 10 days ago
8 more retailers have this diamond
Prices start from €95 EURSave up to €970 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
0.71ct Radiant
€95 EUR