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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 $327 USD
As of October 30, 2026
Save $2,583 USD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,910 USD at Do Amore Diamonds · As of October 31, 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 October 30, 2026, with prices from $327 to $2,910, a $2,583 spread on the same certified stone. Do Amore Diamonds lists it at $2,910. 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
Color
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

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 30
Current: $2,910 USD|Low: $314 USD|High: $2,910 USD|Avg: $902 USD
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
October 31, 2026
Retailer 12$327 USD
Retailer 7$370 USD
Retailer 3$380 USD
Retailer 4$406 USD
Retailer 13$406 USD
Retailer 5$527 USD
Retailer 10$560 USD
Retailer 8$575 USD
Retailer 2$576 USD
Retailer 6$972 USD
Retailer 11$1,190 USD
Retailer 14$1,440 USD
Retailer 9$1,760 USD
Do Amore Diamonds$2,910 USD

44 data points across 14 retailers

16 retailers$327 USD to $2,910 USD

A
Cheapest Retailer
-
$327 USD
B+
Retailer 2
-
$370 USD
View
A
Retailer 3
-
$380 USD
View
A
Retailer 4
-
$406 USD
View
A
Retailer 5
-
$406 USD
View
A
Retailer 6
-
$527 USD
View
A
Retailer 7
-
$551 USD
View
A
Retailer 8
-
$560 USD
View
A
Retailer 9
-
$575 USD
£453 GBP
View
A
Retailer 10
-
$576 USD
£454 GBP
View
B
Retailer 11
-
$972 USD
View
Retailer 12
-
$1,130 USD
View
B
Retailer 13
-
$1,190 USD
View
B
Retailer 14
-
$1,440 USD
View
B
Retailer 15
-
$1,760 USD
£1,386 GBP
View
Most Expensive
B
Do Amore Diamonds
27-141475509 · Oct 31
$2,910 USD
View
15 more retailers have this diamond
Prices start from $327 USDSave up to $2,583 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
1.84ct Radiant
$327 USD