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Radiant|Lab Grown|IGI

1.86ct G VS1 Radiant Lab Grown Diamond

EX • G/VS1 • IGI LG576345362

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

Certificate IGI LG576345362

Diamond specifications and retailer prices

From €295 EUR
$330 USD
As of October 30, 2026
Save €1,218 EUR (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,513 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 1.86ct lab-grown radiant diamond

This 1.86ct lab-grown radiant sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG576345362 or 576345362. Listed at 17 retailers as of October 30, 2026, with prices from €295 to €1,513, a €1,218 spread on the same certified stone. Taylor and Hart lists it at €1,513. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.86
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle31.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG576345362
Dimensions9.28 × 5.97 × 4.06 mm
L/W Ratio1.55
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
9.28 mm5.97 mm1.86 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG576345362
Side View
Table 63.0%Crown 36.4°Girdle: THN-MEDPavilion 31.4°Culet: NoneDepth 68.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: €580 EUR|Low: €211 EUR|High: €1,513 EUR|Avg: €871 EUR|+3.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Taylor and Hart
October 31, 2026
Retailer 12€295 EUR
Retailer 11€536 EUR
Retailer 8€537 EUR
Retailer 7€562 EUR
Retailer 1€580 EUR
Retailer 4€635 EUR
Retailer 6€761 EUR
Retailer 9€1,005 EUR
Retailer 3€1,187 EUR
Retailer 2€1,202 EUR
Retailer 10€1,258 EUR
Retailer 5€1,319 EUR
Taylor and Hart€1,513 EUR

41 data points across 13 retailers

17 retailers€295 EUR to €1,513 EUR

Retailer 1
-
€253 EUR
$283 USD
Price last confirmed 29 days ago
Retailer 2
-
€264 EUR
$295 USD
View
Price last confirmed 23 days ago
A
Retailer 3
-
€295 EUR
$330 USD
View
Final sale: no returns
Retailer 4
-
€306 EUR
$342 USD
View
Price last confirmed 34 days ago
Retailer 5
-
€328 EUR
$366 USD
View
Price last confirmed 28 days ago
A
Retailer 6
-
€536 EUR
$599 USD
View
A
Retailer 7
-
€537 EUR
$600 USD
View
A
Retailer 8
-
€562 EUR
ZAR 10,146 ZAR
View
A
Retailer 9
-
€580 EUR
£510 GBP
View
B+
Retailer 10
-
€635 EUR
$709 USD
View
B+
Retailer 11
-
€761 EUR
A$1,308 AUD
View
B+
Retailer 12
-
€1,005 EUR
$1,123 USD
View
Retailer 13
-
€1,052 EUR
$1,175 USD
View
Price last confirmed 31 days ago
B
Retailer 14
-
€1,202 EUR
SGD 1,815 SGD
View
B
Retailer 15
-
€1,258 EUR
$1,405 USD
View
B
Retailer 16
-
€1,319 EUR
£1,160 GBP
View
Most Expensive
B
Taylor and Hart
IXDGUMO · Oct 31
€1,513 EUR
$1,690 USD
View
16 more retailers have this diamond
Prices start from €295 EURSave up to €1,218 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
1.86ct Radiant
€295 EUR