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Radiant|Lab Grown|IGI

1.86ct G VS1 Radiant Lab Grown Diamond

GD • G/VS1 • IGI LG613353942

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

Certificate IGI LG613353942

Diamond specifications and retailer prices

From $619 SGD
$484 USD
As of November 1, 2026
Save $1,491 SGD (71%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,109 SGD 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 standard cut grade and certified by IGI LG613353942 or 613353942. Listed at 10 retailers as of October 31, 2026, with prices from $619 to $2,109, a $1,491 spread on the same certified stone. Brilliant Earth lists it at $2,109. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.86
Carat
G
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.3°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG613353942
Dimensions8.79 × 5.98 × 4.07 mm
L/W Ratio1.47
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
8.79 mm5.98 mm1.86 ctG / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG613353942
Side View
Table 65.0%Crown 45.3°Girdle: MED-STKPavilion 35°Culet: NoneDepth 68.1%

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: Nov 1
Current: $2,109 SGD|Low: $555 SGD|High: $2,224 SGD|Avg: $1,053 SGD|-5.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 8$619 SGD
Retailer 4$624 SGD
Retailer 3$677 SGD
Retailer 7$802 SGD
Retailer 6$877 SGD
Retailer 9$1,240 SGD
Retailer 5$1,445 SGD
Retailer 2$1,463 SGD
Brilliant Earth$2,109 SGD

41 data points across 9 retailers

10 retailers$619 SGD to $2,109 SGD

B+
Cheapest Retailer
-
$619 SGD
$484 USD
A
Retailer 2
-
$624 SGD
€465 EUR
View
B+
Retailer 3
-
$677 SGD
£417 GBP
View
B+
Retailer 4
-
$802 SGD
$627 USD
View
B+
Retailer 5
-
$877 SGD
$686 USD
View
B
Retailer 6
-
$1,180 SGD
£727 GBP
View
B
Retailer 7
-
$1,240 SGD
$970 USD
View
B
Retailer 8
-
$1,445 SGD
$1,130 USD
View
B
Retailer 9
-
$1,463 SGD
£901 GBP
View
Most Expensive
B
Brilliant Earth
8822015A · Oct 31
$2,109 SGD
$1,650 USD
View
9 more retailers have this diamond
Prices start from $619 SGDSave up to $1,491 SGD

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
$619 SGD