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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 $591 NZD
$332 USD
As of October 30, 2026
Save $8,632 NZD (94%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $9,223 NZD 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 $591 to $9,223, a $8,632 spread on the same certified stone. Brilliant Earth lists it at $9,223. 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

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: $9,223 NZD|Low: $689 NZD|High: $9,241 NZD|Avg: $2,504 NZD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 19
October 30, 2026
Retailer 6$689 NZD
Retailer 9$732 NZD
Retailer 2$757 NZD
Retailer 18$1,006 NZD
Retailer 7$1,182 NZD
Retailer 15$1,259 NZD
Retailer 12$1,312 NZD
Retailer 17$1,312 NZD
Retailer 14$1,707 NZD
Retailer 19$1,797 NZD
Retailer 11$2,356 NZD
Retailer 5$2,433 NZD
Retailer 3$2,541 NZD
Retailer 8$2,619 NZD
Retailer 13$2,951 NZD
Retailer 4$2,977 NZD
Retailer 10$3,513 NZD
Retailer 16$5,261 NZD
Brilliant Earth$9,223 NZD

27 data points across 19 retailers

22 retailers$591 NZD to $9,223 NZD

A
Cheapest Retailer
-
$591 NZD
$332 USD
A
Retailer 2
-
$685 NZD
$385 USD
View
A
Retailer 3
-
$689 NZD
$387 USD
View
Final sale: no returns
A
Retailer 4
-
$732 NZD
$411 USD
View
A
Retailer 5
-
$732 NZD
$411 USD
View
A
Retailer 6
-
$757 NZD
£335 GBP
View
A
Retailer 7
-
$1,006 NZD
$565 USD
View
A
Retailer 8
-
$1,182 NZD
$664 USD
View
A
Retailer 9
-
$1,259 NZD
ZAR 11,422 ZAR
View
A
Retailer 10
-
$1,312 NZD
£580 GBP
View
A
Retailer 11
-
$1,312 NZD
€702 EUR
View
A
Retailer 12
-
$1,707 NZD
A$1,475 AUD
View
A
Retailer 13
-
$1,797 NZD
$1,009 USD
View
A
Retailer 14
-
$2,356 NZD
$1,323 USD
View
A
Retailer 15
-
$2,433 NZD
$1,367 USD
View
A
Retailer 16
-
$2,541 NZD
$1,427 USD
View
B+
Retailer 17
-
$2,619 NZD
SGD 1,988 SGD
View
B+
Retailer 18
-
$2,951 NZD
£1,305 GBP
View
B+
Retailer 19
-
$2,977 NZD
$1,672 USD
View
B+
Retailer 20
-
$3,513 NZD
$1,973 USD
View
Retailer 21
-
$5,261 NZD
$2,955 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
21589562A · Oct 29
$9,223 NZD
$5,180 USD
View
21 more retailers have this diamond
Prices start from $591 NZDSave up to $8,632 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
1.98ct Radiant
$591 NZD