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Radiant|Lab Grown|IGI

1.86ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG530200634

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

Certificate IGI LG530200634

Diamond specifications and retailer prices

From €315 EUR
$352 USD
As of October 30, 2026
Save €1,323 EUR (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €1,638 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 LG530200634 or 530200634. Listed at 22 retailers as of October 30, 2026, with prices from €315 to €1,638, a €1,323 spread on the same certified stone. Brilliant Earth lists it at €1,638. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle30.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG530200634
Dimensions8.36 × 5.99 × 4.04 mm
L/W Ratio1.40
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
8.36 mm5.99 mm1.86 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG530200634
Side View
Table 66.5%Crown 37.7°Girdle: MED-STKPavilion 30.3°Culet: NoneDepth 67.4%

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: €1,638 EUR|Low: €303 EUR|High: €1,728 EUR|Avg: €851 EUR|-5.2%
Brilliant Earth
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
October 31, 2026
Retailer 15€315 EUR
Retailer 7€365 EUR
Retailer 3€390 EUR
Retailer 8€390 EUR
Retailer 9€458 EUR
Retailer 13€528 EUR
Retailer 6€626 EUR
Retailer 12€671 EUR
Retailer 2€702 EUR
Retailer 11€906 EUR
Retailer 14€1,145 EUR
Retailer 5€1,255 EUR
Retailer 4€1,474 EUR
Retailer 16€1,514 EUR
Retailer 10€1,533 EUR
Brilliant Earth€1,638 EUR

36 data points across 16 retailers

22 retailers€315 EUR to €1,638 EUR

A
Cheapest Retailer
-
€315 EUR
$352 USD
A
Retailer 2
-
€352 EUR
$393 USD
View
Final sale: no returns
A
Retailer 3
-
€365 EUR
$408 USD
View
A
Retailer 4
-
€390 EUR
$436 USD
View
A
Retailer 5
-
€390 EUR
$436 USD
View
A
Retailer 6
-
€458 EUR
£403 GBP
View
A
Retailer 7
-
€528 EUR
$590 USD
View
A
Retailer 8
-
€626 EUR
$699 USD
View
A
Retailer 9
-
€631 EUR
$705 USD
View
B+
Retailer 10
-
€653 EUR
$729 USD
View
A
Retailer 11
-
€671 EUR
ZAR 12,110 ZAR
View
A
Retailer 12
-
€702 EUR
£618 GBP
View
B+
Retailer 13
-
€906 EUR
A$1,558 AUD
View
B+
Retailer 14
-
€951 EUR
HK$8,300 HKD
View
B
Retailer 15
-
€1,145 EUR
$1,279 USD
View
B
Retailer 16
-
€1,255 EUR
$1,402 USD
View
B
Retailer 17
-
€1,292 EUR
$1,444 USD
View
B
Retailer 18
-
€1,474 EUR
$1,647 USD
View
B
Retailer 19
-
€1,502 EUR
$1,678 USD
View
B
Retailer 20
-
€1,514 EUR
£1,332 GBP
View
B
Retailer 21
-
€1,533 EUR
£1,349 GBP
View
Most Expensive
B
Brilliant Earth
17971313A · Oct 31
€1,638 EUR
$1,830 USD
View
21 more retailers have this diamond
Prices start from €315 EURSave up to €1,323 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
€315 EUR