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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 $861 NZD
$485 USD
As of October 31, 2026
Save $5,456 NZD (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,317 NZD 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 $861 to $6,317, a $5,456 spread on the same certified stone. Brilliant Earth lists it at $6,317. 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
Colour
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

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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 31
Current: $6,317 NZD|Low: $472 NZD|High: $6,317 NZD|Avg: $2,174 NZD
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 31, 2026
Retailer 5$472 NZD
Retailer 2$861 NZD
Retailer 9$864 NZD
Retailer 4$921 NZD
Retailer 10$983 NZD
Retailer 6$1,191 NZD
Retailer 3$1,241 NZD
Retailer 12$1,770 NZD
Retailer 7$2,165 NZD
Retailer 8$2,537 NZD
Retailer 14$3,159 NZD
Retailer 13$4,354 NZD
Retailer 11$5,287 NZD
Brilliant Earth$6,317 NZD

11 data points across 14 retailers

13 retailers$861 NZD to $6,317 NZD

A
Cheapest Retailer
-
$861 NZD
$485 USD
A
Retailer 2
-
$864 NZD
£383 GBP
View
A
Retailer 3
-
$921 NZD
$519 USD
View
B+
Retailer 4
-
$983 NZD
$554 USD
View
Retailer 5
-
$1,191 NZD
$671 USD
View
Price last confirmed 7 days ago
Retailer 6
-
$1,241 NZD
€666 EUR
View
Price last confirmed 7 days ago
B+
Retailer 7
-
$1,770 NZD
$998 USD
View
B+
Retailer 8
-
$2,165 NZD
$1,220 USD
View
B+
Retailer 9
-
$2,537 NZD
A$2,200 AUD
View
B
Retailer 10
-
$3,159 NZD
£1,402 GBP
View
B
Retailer 11
-
$4,354 NZD
$2,454 USD
View
B
Retailer 12
-
$5,287 NZD
$2,980 USD
View
Most Expensive
B
Brilliant Earth
20401913A · Oct 29
$6,317 NZD
$3,560 USD
View
12 more retailers have this diamond
Prices start from $861 NZDSave up to $5,456 NZD

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
$861 NZD