Radiant|Lab Grown|IGI

1.98ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG799676938

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

Certificate IGI LG799676938

Diamond specifications and retailer prices

From $706 USD
As of October 30, 2026
Save $3,864 USD (85%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $4,743 USD at Rare Carat · As of July 27, 2026
View at Rare Carat

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799676938 or 799676938. Listed at 24 retailers as of October 29, 2026, with a 547% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.98
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799676938
Dimensions9.05 × 6.19 × 4.19 mm
L/W Ratio1.46
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
9.05 mm6.19 mm1.98 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799676938
Side View
Table 65.0%Crown 41°Girdle: MED-STKPavilion 35.5°Culet: NoneDepth 67.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,313 USD|Low: $706 USD|High: $6,350 USD|Avg: $1,943 USD|-11.8%
Retailer 1
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Retailer 22
October 30, 2026
Retailer 3$706 USD
Retailer 14$769 USD
Retailer 8$791 USD
Retailer 21$819 USD
Retailer 19$947 USD
Retailer 15$961 USD
Retailer 17$995 USD
Retailer 5$1,078 USD
Retailer 18$1,297 USD
Retailer 1$1,313 USD
Retailer 9$1,331 USD
Retailer 16$1,506 USD
Retailer 6$1,789 USD
Retailer 22$2,018 USD
Retailer 20$2,304 USD
Retailer 2$2,545 USD
Retailer 11$2,757 USD
Retailer 13$2,795 USD
Retailer 10$2,810 USD
Retailer 7$2,825 USD
Retailer 12$3,235 USD
Retailer 4$4,570 USD

38 data points across 22 retailers

24 retailers$706 USD to $4,570 USD

A
Cheapest Retailer
-
$706 USD
A
Retailer 2
-
$769 USD
View
A
Retailer 3
-
$791 USD
View
Final sale: no returns
A
Retailer 4
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$819 USD
View
A
Retailer 5
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$947 USD
HK$7,400 HKD
View
Retailer 6
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$961 USD
View
Price last confirmed 13 days ago
A
Retailer 7
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$995 USD
View
A
Retailer 8
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$1,078 USD
View
A
Retailer 9
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$1,297 USD
€1,235 EUR
View
A
Retailer 10
-
$1,313 USD
£1,034 GBP
View
A
Retailer 11
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$1,331 USD
View
B+
Retailer 12
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$1,506 USD
ZAR 24,334 ZAR
View
B+
Retailer 13
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$1,789 USD
View
B+
Retailer 14
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$2,018 USD
View
B+
Retailer 15
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$2,304 USD
View
B
Retailer 16
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$2,545 USD
£2,004 GBP
View
B+
Retailer 17
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$2,654 USD
View
B+
Retailer 18
-
$2,757 USD
SGD 3,725 SGD
View
B+
Retailer 19
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$2,795 USD
View
B
Retailer 20
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$2,810 USD
View
B
Retailer 21
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$2,825 USD
View
B+
Retailer 22
-
$3,235 USD
£2,547 GBP
View
B
Retailer 23
-
$4,570 USD
View
Most Expensive
Rare Carat
A10-190A · Jul 27
$4,743 USD
View
Price last confirmed 95 days ago
23 more retailers have this diamond
Prices start from $706 USDSave up to $3,864 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
1.98ct Radiant
$706 USD