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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 $426 SGD
$332 USD
As of October 30, 2026
Save $6,214 SGD (94%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $6,639 SGD at Brilliant Earth · As of October 29, 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 29, 2026, with prices from $426 to $6,639, a $6,214 spread on the same certified stone. Brilliant Earth lists it at $6,639. 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
Colour
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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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $6,639 SGD|Low: $496 SGD|High: $6,652 SGD|Avg: $1,803 SGD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 19
October 30, 2026
Retailer 6$496 SGD
Retailer 9$527 SGD
Retailer 2$545 SGD
Retailer 18$724 SGD
Retailer 7$851 SGD
Retailer 15$906 SGD
Retailer 12$944 SGD
Retailer 17$945 SGD
Retailer 14$1,229 SGD
Retailer 19$1,293 SGD
Retailer 11$1,696 SGD
Retailer 5$1,751 SGD
Retailer 3$1,829 SGD
Retailer 8$1,886 SGD
Retailer 13$2,124 SGD
Retailer 4$2,143 SGD
Retailer 10$2,529 SGD
Retailer 16$3,787 SGD
Brilliant Earth$6,639 SGD

27 data points across 19 retailers

22 retailers$426 SGD to $6,639 SGD

A
Cheapest Retailer
-
$426 SGD
$332 USD
A
Retailer 2
-
$493 SGD
$385 USD
View
A
Retailer 3
-
$496 SGD
$387 USD
View
Final sale: no returns
A
Retailer 4
-
$527 SGD
$411 USD
View
A
Retailer 5
-
$527 SGD
$411 USD
View
A
Retailer 6
-
$545 SGD
£335 GBP
View
A
Retailer 7
-
$724 SGD
$565 USD
View
A
Retailer 8
-
$851 SGD
$664 USD
View
A
Retailer 9
-
$906 SGD
ZAR 11,422 ZAR
View
A
Retailer 10
-
$944 SGD
£580 GBP
View
A
Retailer 11
-
$945 SGD
€702 EUR
View
A
Retailer 12
-
$1,229 SGD
A$1,475 AUD
View
A
Retailer 13
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$1,293 SGD
$1,009 USD
View
A
Retailer 14
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$1,696 SGD
$1,323 USD
View
A
Retailer 15
-
$1,751 SGD
$1,367 USD
View
A
Retailer 16
-
$1,829 SGD
$1,427 USD
View
B+
Retailer 17
-
$1,886 SGD
View
B+
Retailer 18
-
$2,124 SGD
£1,305 GBP
View
B+
Retailer 19
-
$2,143 SGD
$1,672 USD
View
B+
Retailer 20
-
$2,529 SGD
$1,973 USD
View
Retailer 21
-
$3,787 SGD
$2,955 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
21589562A · Oct 29
$6,639 SGD
$5,180 USD
View
21 more retailers have this diamond
Prices start from $426 SGDSave up to $6,214 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
1.98ct Radiant
$426 SGD