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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 $329 SGD
$257 USD
As of November 1, 2026
Save $2,394 SGD (88%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,723 SGD at Do Amore Diamonds · As of November 1, 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 1, 2026, with prices from $329 to $2,723, a $2,394 spread on the same certified stone. Do Amore Diamonds lists it at $2,723. 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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Price History

Last verified: Nov 1
Current: $2,723 SGD|Low: $329 SGD|High: $3,720 SGD|Avg: $1,137 SGD|-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 1, 2026
Retailer 2$329 SGD
Retailer 9$352 SGD
Retailer 4$418 SGD
Retailer 12$473 SGD
Retailer 7$497 SGD
Retailer 5$519 SGD
Retailer 6$674 SGD
Retailer 11$676 SGD
Retailer 14$716 SGD
Retailer 8$730 SGD
Retailer 10$1,246 SGD
Retailer 3$1,521 SGD
Retailer 13$2,250 SGD
Do Amore Diamonds$2,723 SGD

43 data points across 14 retailers

16 retailers$329 SGD to $2,723 SGD

A
Cheapest Retailer
-
$329 SGD
$257 USD
A
Retailer 2
-
$352 SGD
$275 USD
View
A
Retailer 3
-
$418 SGD
$327 USD
View
B+
Retailer 4
-
$473 SGD
$370 USD
View
A
Retailer 5
-
$497 SGD
£306 GBP
View
Retailer 6
-
$519 SGD
$406 USD
View
Price last confirmed 7 days ago
A
Retailer 7
-
$674 SGD
$527 USD
View
A
Retailer 8
-
$676 SGD
$529 USD
View
A
Retailer 9
-
$716 SGD
$560 USD
View
A
Retailer 10
-
$730 SGD
£450 GBP
View
B
Retailer 11
-
$1,242 SGD
$972 USD
View
B
Retailer 12
-
$1,246 SGD
$975 USD
View
Retailer 13
-
$1,445 SGD
$1,130 USD
View
B
Retailer 14
-
$1,521 SGD
$1,190 USD
View
B
Retailer 15
-
$2,250 SGD
£1,386 GBP
View
Most Expensive
B
Do Amore Diamonds
27-141475509 · Nov 1
$2,723 SGD
$2,130 USD
View
15 more retailers have this diamond
Prices start from $329 SGDSave up to $2,394 SGD

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
$329 SGD