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Radiant|Lab Grown|IGI

1.98ct D SI1 Radiant Lab Grown Diamond

ID • D/SI1 • IGI LG702549548

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

Certificate IGI LG702549548

Diamond specifications and retailer prices

From $385 NZD
$217 USD
As of October 30, 2026
Save $1,533 NZD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,918 NZD at MOH London · As of November 1, 2026
View at MOH London

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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG702549548 or 702549548. Listed at 13 retailers as of October 30, 2026, with prices from $385 to $1,918, a $1,533 spread on the same certified stone. MOH London lists it at $1,918. 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

1.98
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.8°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG702549548
Dimensions8.65 × 6.14 × 4.17 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.65 mm6.14 mm1.98 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG702549548
Side View
Table 64.0%Crown 43.8°Girdle: MED-STKPavilion 35.4°Culet: NoneDepth 67.9%

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: $1,918 NZD|Low: $385 NZD|High: $5,270 NZD|Avg: $1,444 NZD|-0.5%
MOH London
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
Retailer 15
Retailer 16
November 1, 2026
Retailer 12$385 NZD
Retailer 5$447 NZD
Retailer 13$479 NZD
Retailer 2$532 NZD
Retailer 3$545 NZD
Retailer 10$801 NZD
Retailer 4$820 NZD
Retailer 9$888 NZD
Retailer 14$962 NZD
Retailer 16$1,403 NZD
Retailer 15$1,537 NZD
Retailer 11$1,544 NZD
Retailer 6$1,909 NZD
MOH London$1,918 NZD
Retailer 7$3,142 NZD
Retailer 8$5,270 NZD

5 data points across 16 retailers

13 retailers$385 NZD to $1,918 NZD

A
Cheapest Retailer
-
$385 NZD
$217 USD
A
Retailer 2
-
$447 NZD
$252 USD
View
A
Retailer 3
-
$479 NZD
$270 USD
View
A
Retailer 4
-
$532 NZD
£236 GBP
View
A
Retailer 5
-
$545 NZD
HK$2,400 HKD
View
A
Retailer 6
-
$801 NZD
€430 EUR
View
B+
Retailer 7
-
$820 NZD
$462 USD
View
A
Retailer 8
-
$888 NZD
£394 GBP
View
A
Retailer 9
-
$962 NZD
$542 USD
View
B+
Retailer 10
-
$1,403 NZD
$791 USD
View
B+
Retailer 11
-
$1,537 NZD
$866 USD
View
B+
Retailer 12
-
$1,544 NZD
$870 USD
View
Most Expensive
B
MOH London
LG702549548 · Nov 1
$1,918 NZD
£851 GBP
View
12 more retailers have this diamond
Prices start from $385 NZDSave up to $1,533 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
$385 NZD