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Radiant|Lab Grown|IGI

0.98ct D VVS1 Radiant Lab Grown Diamond

VG • D/VVS1 • IGI LG830618734

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

Certificate IGI LG830618734

Diamond specifications and retailer prices

From $172 USD
As of November 2, 2026
Save $1,147 USD (87%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,319 USD at Helzberg Diamonds · As of November 1, 2026
View at Helzberg Diamonds

About this 0.98ct lab-grown radiant diamond

This 0.98ct lab-grown radiant sits in the just-under-one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG830618734 or 830618734. Listed at 20 retailers as of November 1, 2026, with prices from $172 to $1,319, a $1,147 spread on the same certified stone. Helzberg Diamonds lists it at $1,319. 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
D
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.8°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830618734
Dimensions6.92 × 4.92 × 3.33 mm
L/W Ratio1.41
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
6.92 mm4.92 mm0.98 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830618734
Side View
Table 67.0%Crown 44.8°Girdle: Slightly ThickPavilion 36.9°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: Nov 2
Current: $1,319 USD|Low: $172 USD|High: $1,319 USD|Avg: $529 USD
Helzberg Diamonds
Retailer 2
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Retailer 20
November 2, 2026
Retailer 4$172 USD
Retailer 5$192 USD
Retailer 19$199 USD
Retailer 11$213 USD
Retailer 2$266 USD
Retailer 18$362 USD
Retailer 6$379 USD
Retailer 13$380 USD
Retailer 15$387 USD
Retailer 8$423 USD
Retailer 3$452 USD
Retailer 14$530 USD
Retailer 12$605 USD
Retailer 17$684 USD
Retailer 20$722 USD
Retailer 7$738 USD
Retailer 10$738 USD
Retailer 16$994 USD
Retailer 9$1,070 USD
Helzberg Diamonds$1,319 USD

5 data points across 20 retailers

20 retailers$172 USD to $1,319 USD

A
Cheapest Retailer
-
$172 USD
A
Retailer 2
-
$192 USD
View
Final sale: no returns
A
Retailer 3
-
$199 USD
View
A
Retailer 4
-
$213 USD
View
A
Retailer 5
-
$266 USD
£210 GBP
View
A
Retailer 6
-
$362 USD
€345 EUR
View
A
Retailer 7
-
$379 USD
View
A
Retailer 8
-
$380 USD
£299 GBP
View
A
Retailer 9
-
$387 USD
ZAR 6,245 ZAR
View
B+
Retailer 10
-
$423 USD
View
B+
Retailer 11
-
$452 USD
View
B+
Retailer 12
-
$530 USD
A$816 AUD
View
B+
Retailer 13
-
$605 USD
SGD 818 SGD
View
B
Retailer 14
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$684 USD
View
B
Retailer 15
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$722 USD
View
B
Retailer 16
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$738 USD
View
B
Retailer 17
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$738 USD
View
B
Retailer 18
-
$994 USD
£783 GBP
View
B
Retailer 19
-
$1,070 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOJGMHONJK · Nov 1
$1,319 USD
View
19 more retailers have this diamond
Prices start from $172 USDSave up to $1,147 USD

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
$172 USD