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Radiant|Lab Grown|IGI

1.84ct G SI1 Radiant Lab Grown Diamond

ID • G/SI1 • IGI LG660422210

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

Certificate IGI LG660422210

Diamond specifications and retailer prices

From $395 NZD
$222 USD
As of November 2, 2026
Save $3,391 NZD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,786 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.84ct lab-grown radiant diamond

This 1.84ct lab-grown radiant sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG660422210 or 660422210. Listed at 16 retailers as of November 2, 2026, with prices from $395 to $3,786, a $3,391 spread on the same certified stone. Do Amore Diamonds lists it at $3,786. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.84
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.4°
Pavilion angle33.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG660422210
Dimensions8.79 × 5.98 × 4.04 mm
L/W Ratio1.47
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.79 mm5.98 mm1.84 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG660422210
Side View
Table 64.0%Crown 40.4°Girdle: Slightly ThickPavilion 33.8°Culet: NoneDepth 67.6%

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: Nov 2
Current: $3,786 NZD|Low: $395 NZD|High: $5,172 NZD|Avg: $1,573 NZD|-26.8%
Do Amore Diamonds
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
November 2, 2026
Retailer 7$395 NZD
Retailer 9$457 NZD
Retailer 10$489 NZD
Retailer 13$658 NZD
Retailer 2$690 NZD
Retailer 5$722 NZD
Retailer 6$937 NZD
Retailer 12$940 NZD
Retailer 3$995 NZD
Retailer 8$1,024 NZD
Retailer 11$1,733 NZD
Retailer 4$2,115 NZD
Retailer 14$3,128 NZD
Do Amore Diamonds$3,786 NZD

41 data points across 14 retailers

16 retailers$395 NZD to $3,786 NZD

A
Cheapest Retailer
-
$395 NZD
$222 USD
A
Retailer 2
-
$457 NZD
$257 USD
View
A
Retailer 3
-
$489 NZD
$275 USD
View
B+
Retailer 4
-
$658 NZD
$370 USD
View
A
Retailer 5
-
$690 NZD
£306 GBP
View
Retailer 6
-
$722 NZD
$406 USD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$937 NZD
$527 USD
View
A
Retailer 8
-
$940 NZD
$529 USD
View
A
Retailer 9
-
$995 NZD
$560 USD
View
A
Retailer 10
-
$1,024 NZD
£454 GBP
View
B
Retailer 11
-
$1,727 NZD
$972 USD
View
B
Retailer 12
-
$1,733 NZD
$975 USD
View
Retailer 13
-
$2,009 NZD
$1,130 USD
View
B
Retailer 14
-
$2,115 NZD
$1,190 USD
View
B
Retailer 15
-
$3,128 NZD
£1,386 GBP
View
Most Expensive
B
Do Amore Diamonds
27-141475509 · Nov 2
$3,786 NZD
$2,130 USD
View
15 more retailers have this diamond
Prices start from $395 NZDSave up to $3,391 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
1.84ct Radiant
$395 NZD