Radiant|Lab Grown|IGI

1.80ct F VVS2 Radiant Lab Grown Diamond

ID • F/VVS2 • IGI LG851692470

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

Certificate IGI LG851692470

Diamond specifications and retailer prices

From $240 USD
As of October 30, 2026
Save $1,530 USD (86%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,770 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.8ct lab-grown radiant diamond

This 1.8ct lab-grown radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG851692470 or 851692470. Listed at 10 retailers as of October 30, 2026, with prices from $240 to $1,770, a $1,530 spread on the same certified stone. Brilliant Earth lists it at $1,770. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.80
Carat
F
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.6°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851692470
Dimensions8.56 × 5.98 × 3.92 mm
L/W Ratio1.43
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.56 mm5.98 mm1.80 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851692470
Side View
Table 64.0%Crown 43.6°Girdle: Slightly ThickPavilion 34.8°Culet: NoneDepth 65.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $1,310 USD|Low: $240 USD|High: $1,310 USD|Avg: $645 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 7$240 USD
Retailer 3$331 USD
Retailer 9$333 USD
Retailer 6$502 USD
Retailer 5$722 USD
Retailer 8$959 USD
Retailer 2$1,193 USD
Retailer 4$1,216 USD
Retailer 1$1,310 USD

3 data points across 9 retailers

10 retailers$240 USD to $1,770 USD

A
Cheapest Retailer
-
$240 USD
A
Retailer 2
-
$331 USD
£261 GBP
View
A
Retailer 3
-
$333 USD
HK$2,600 HKD
View
B+
Retailer 4
-
$502 USD
View
A
Retailer 5
-
$722 USD
View
B+
Retailer 6
-
$959 USD
SGD 1,296 SGD
View
B+
Retailer 7
-
$1,193 USD
£939 GBP
View
B
Retailer 8
-
$1,216 USD
View
B
Retailer 9
-
$1,310 USD
View
Most Expensive
B
Brilliant Earth
22369205A · Oct 31
$1,770 USD
View
9 more retailers have this diamond
Prices start from $240 USDSave up to $1,530 USD

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
1.80ct Radiant
$240 USD