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Radiant|Lab Grown|IGI

0.98ct F SI1 Radiant Lab Grown Diamond

VG • F/SI1 • IGI LG492113693

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

Certificate IGI LG492113693

Diamond specifications and retailer prices

From $307 SGD
$240 USD
As of November 3, 2026
Save $1,056 SGD (77%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,363 SGD at MOH London · As of November 2, 2026
View at MOH London

About this 0.98ct lab-grown radiant diamond

This 0.98ct lab-grown radiant sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG492113693 or 492113693. Listed at 9 retailers as of November 2, 2026, with prices from $307 to $1,363, a $1,056 spread on the same certified stone. MOH London lists it at $1,363. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.98
Carat
F
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492113693
Dimensions5.48 × 5.47 × 3.84 mm
L/W Ratio1.00
Culet sizePointed
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
5.48 mm5.47 mm0.98 ctF / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492113693
Side View
Table 58.5%Crown 37.7°Girdle: MED-STKPavilion 36.1°Culet: NoneDepth 70.2%

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: Nov 3
Current: $1,363 SGD|Low: $220 SGD|High: $1,379 SGD|Avg: $652 SGD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 6$307 SGD
Retailer 5$340 SGD
Retailer 2$449 SGD
Retailer 8$475 SGD
Retailer 3$544 SGD
Retailer 4$584 SGD
Retailer 7$638 SGD
Retailer 9$1,134 SGD
MOH London$1,363 SGD

39 data points across 9 retailers

9 retailers$307 SGD to $1,363 SGD

A
Cheapest Retailer
-
$307 SGD
$240 USD
Final sale: no returns
Retailer 2
-
$340 SGD
$266 USD
View
Price last confirmed 9 days ago
A
Retailer 3
-
$449 SGD
£276 GBP
View
Retailer 4
-
$475 SGD
HK$2,900 HKD
View
Price last confirmed 60 days ago
B+
Retailer 5
-
$544 SGD
$425 USD
View
B
Retailer 6
-
$584 SGD
$457 USD
View
B
Retailer 7
-
$638 SGD
$499 USD
View
Retailer 8
-
$1,134 SGD
View
Price last confirmed 27 days ago
Most Expensive
B
MOH London
LG492113693 · Nov 2
$1,363 SGD
£839 GBP
View
8 more retailers have this diamond
Prices start from $307 SGDSave up to $1,056 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
0.98ct Radiant
$307 SGD