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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 $277 SGD
$217 USD
As of October 30, 2026
Save $1,111 SGD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,388 SGD at MOH London · As of October 29, 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 29, 2026, with prices from $277 to $1,388, a $1,111 spread on the same certified stone. MOH London lists it at $1,388. 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: $1,388 SGD|Low: $277 SGD|High: $3,797 SGD|Avg: $1,047 SGD
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
October 31, 2026
Retailer 11$277 SGD
Retailer 5$322 SGD
Retailer 13$345 SGD
Retailer 12$385 SGD
Retailer 3$393 SGD
Retailer 2$577 SGD
Retailer 4$591 SGD
Retailer 9$640 SGD
Retailer 14$693 SGD
Retailer 16$1,011 SGD
Retailer 15$1,107 SGD
Retailer 10$1,112 SGD
Retailer 6$1,376 SGD
MOH London$1,388 SGD
Retailer 7$2,264 SGD
Retailer 8$3,797 SGD

4 data points across 16 retailers

13 retailers$277 SGD to $1,388 SGD

A
Cheapest Retailer
-
$277 SGD
$217 USD
A
Retailer 2
-
$322 SGD
$252 USD
View
A
Retailer 3
-
$345 SGD
$270 USD
View
A
Retailer 4
-
$385 SGD
£237 GBP
View
A
Retailer 5
-
$393 SGD
HK$2,400 HKD
View
A
Retailer 6
-
$577 SGD
€430 EUR
View
B+
Retailer 7
-
$591 SGD
$462 USD
View
A
Retailer 8
-
$640 SGD
£394 GBP
View
A
Retailer 9
-
$693 SGD
$542 USD
View
B+
Retailer 10
-
$1,011 SGD
$791 USD
View
B+
Retailer 11
-
$1,107 SGD
$866 USD
View
B+
Retailer 12
-
$1,112 SGD
$870 USD
View
Most Expensive
B
MOH London
LG702549548 · Oct 29
$1,388 SGD
£855 GBP
View
12 more retailers have this diamond
Prices start from $277 SGDSave up to $1,111 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
$277 SGD