Radiant|Lab Grown|IGI

1.98ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG836620161

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

Certificate IGI LG836620161

Diamond specifications and retailer prices

From $332 USD
As of October 27, 2026
Save $4,848 USD (94%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $5,180 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.98ct lab-grown radiant diamond

This 1.98ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836620161 or 836620161. Listed at 22 retailers as of October 27, 2026, with prices from $332 to $5,180, a $4,848 spread on the same certified stone. Brilliant Earth lists it at $5,180. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.98
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.6°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836620161
Dimensions8.52 × 6.29 × 4.26 mm
L/W Ratio1.35
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.52 mm6.29 mm1.98 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836620161
Side View
Table 61.0%Crown 42.6°Girdle: Slightly ThickPavilion 35.4°Culet: NoneDepth 67.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: $5,180 USD|Low: $387 USD|High: $5,190 USD|Avg: $1,403 USD
Brilliant Earth
Retailer 2
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Retailer 19
October 29, 2026
Retailer 6$387 USD
Retailer 9$411 USD
Retailer 13$426 USD
Retailer 18$565 USD
Retailer 7$664 USD
Retailer 15$707 USD
Retailer 2$734 USD
Retailer 17$737 USD
Retailer 14$959 USD
Retailer 19$1,009 USD
Retailer 11$1,323 USD
Retailer 5$1,367 USD
Retailer 3$1,427 USD
Retailer 8$1,471 USD
Retailer 12$1,657 USD
Retailer 4$1,672 USD
Retailer 10$1,973 USD
Retailer 16$2,955 USD
Brilliant Earth$5,180 USD

26 data points across 19 retailers

22 retailers$332 USD to $5,180 USD

A
Cheapest Retailer
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$332 USD
A
Retailer 2
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$385 USD
View
A
Retailer 3
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$387 USD
View
Final sale: no returns
A
Retailer 4
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$411 USD
View
A
Retailer 5
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$411 USD
View
A
Retailer 6
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$426 USD
£335 GBP
View
A
Retailer 7
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$565 USD
View
A
Retailer 8
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$664 USD
View
A
Retailer 9
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$707 USD
ZAR 11,422 ZAR
View
A
Retailer 10
-
$734 USD
£578 GBP
View
A
Retailer 11
-
$737 USD
€702 EUR
View
A
Retailer 12
-
$959 USD
A$1,475 AUD
View
A
Retailer 13
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$1,009 USD
View
A
Retailer 14
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$1,323 USD
View
A
Retailer 15
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$1,367 USD
View
A
Retailer 16
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$1,427 USD
View
B+
Retailer 17
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$1,471 USD
SGD 1,988 SGD
View
B+
Retailer 18
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$1,657 USD
£1,305 GBP
View
B+
Retailer 19
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$1,672 USD
View
B+
Retailer 20
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$1,973 USD
View
B+
Retailer 21
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$2,955 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
21589562A · Oct 28
$5,180 USD
View
21 more retailers have this diamond
Prices start from $332 USDSave up to $4,848 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
1.98ct Radiant
$332 USD