Radiant|Lab Grown|IGI

2.18ct D VS2 Radiant Lab Grown Diamond

ID • D/VS2 • IGI LG779601818

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

Certificate IGI LG779601818

Diamond specifications and retailer prices

From $480 USD
As of October 29, 2026
Save $3,080 USD (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,560 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.18ct lab-grown radiant diamond

This 2.18ct lab-grown radiant sits in the two to three carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG779601818 or 779601818. Listed at 13 retailers as of October 29, 2026, with prices from $480 to $3,560, a $3,080 spread on the same certified stone. Brilliant Earth lists it at $3,560. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.18
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.4°
Pavilion angle32.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG779601818
Dimensions6.59 × 6.59 × 4.23 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.59 mm6.59 mm2.18 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG779601818
Side View
Table 62.0%Crown 39.4°Girdle: Slightly ThickPavilion 32.3°Culet: NoneDepth 64.2%

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: Oct 29
Current: $3,560 USD|Low: $266 USD|High: $3,560 USD|Avg: $1,218 USD
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
October 30, 2026
Retailer 5$266 USD
Retailer 10$480 USD
Retailer 7$487 USD
Retailer 4$519 USD
Retailer 8$554 USD
Retailer 6$671 USD
Retailer 14$699 USD
Retailer 11$998 USD
Retailer 3$1,209 USD
Retailer 2$1,430 USD
Retailer 13$1,781 USD
Retailer 12$2,454 USD
Retailer 9$2,980 USD
Brilliant Earth$3,560 USD

10 data points across 14 retailers

13 retailers$480 USD to $3,560 USD

A
Cheapest Retailer
-
$480 USD
A
Retailer 2
-
$487 USD
£383 GBP
View
A
Retailer 3
-
$519 USD
View
B+
Retailer 4
-
$554 USD
View
A
Retailer 5
-
$671 USD
View
A
Retailer 6
-
$699 USD
€666 EUR
View
B+
Retailer 7
-
$998 USD
View
B+
Retailer 8
-
$1,209 USD
View
B+
Retailer 9
-
$1,430 USD
A$2,200 AUD
View
B
Retailer 10
-
$1,781 USD
£1,402 GBP
View
B
Retailer 11
-
$2,454 USD
View
B
Retailer 12
-
$2,980 USD
View
Most Expensive
B
Brilliant Earth
20401913A · Oct 29
$3,560 USD
View
12 more retailers have this diamond
Prices start from $480 USDSave up to $3,080 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
2.18ct Radiant
$480 USD