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Radiant|Lab Grown|IGI

1.30ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG526288990

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

Certificate IGI LG526288990

Diamond specifications and retailer prices

From €227 EUR
$254 USD
As of October 30, 2026
Save €995 EUR (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,222 EUR at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.3ct lab-grown radiant diamond

This 1.3ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG526288990 or 526288990. Listed at 19 retailers as of October 30, 2026, with prices from €227 to €1,222, a €995 spread on the same certified stone. Reve Diamonds lists it at €1,222. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle50.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526288990
Dimensions7.20 × 5.43 × 3.62 mm
L/W Ratio1.33
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
7.20 mm5.43 mm1.30 ctG / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG526288990
Side View
Table 64.0%Crown 50.5°Girdle: MED-STKPavilionCulet: 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 30
Current: €532 EUR|Low: €218 EUR|High: €1,222 EUR|Avg: €603 EUR|+8.2%
Retailer 1
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
Reve Diamonds
November 1, 2026
Retailer 16€227 EUR
Retailer 9€254 EUR
Retailer 4€263 EUR
Retailer 5€282 EUR
Retailer 17€282 EUR
Retailer 12€425 EUR
Retailer 6€462 EUR
Retailer 3€471 EUR
Retailer 11€484 EUR
Retailer 7€510 EUR
Retailer 1€532 EUR
Retailer 10€627 EUR
Retailer 14€866 EUR
Retailer 2€906 EUR
Retailer 8€951 EUR
Retailer 15€1,105 EUR
Retailer 13€1,130 EUR
Reve Diamonds€1,222 EUR

44 data points across 18 retailers

19 retailers€227 EUR to €1,222 EUR

A
Cheapest Retailer
-
€227 EUR
$254 USD
A
Retailer 2
-
€254 EUR
$284 USD
View
Final sale: no returns
A
Retailer 3
-
€263 EUR
$294 USD
View
A
Retailer 4
-
€282 EUR
$315 USD
View
A
Retailer 5
-
€282 EUR
$315 USD
View
A
Retailer 6
-
€425 EUR
$475 USD
View
B+
Retailer 7
-
€462 EUR
$516 USD
View
B+
Retailer 8
-
€471 EUR
$526 USD
View
B+
Retailer 9
-
€484 EUR
ZAR 8,733 ZAR
View
B+
Retailer 10
-
€510 EUR
$570 USD
View
B+
Retailer 11
-
€532 EUR
£468 GBP
View
B+
Retailer 12
-
€561 EUR
HK$4,900 HKD
View
B+
Retailer 13
-
€627 EUR
$700 USD
View
B
Retailer 14
-
€866 EUR
$967 USD
View
B
Retailer 15
-
€906 EUR
$1,012 USD
View
B
Retailer 16
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€951 EUR
$1,063 USD
View
B
Retailer 17
-
€1,105 EUR
£972 GBP
View
B
Retailer 18
-
€1,130 EUR
£994 GBP
View
Most Expensive
B
Reve Diamonds
B21C704CA · Nov 1
€1,222 EUR
$1,365 USD
View
18 more retailers have this diamond
Prices start from €227 EURSave up to €995 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
1.30ct Radiant
€227 EUR