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Radiant|Lab Grown|IGI

3.98ct F VVS1 Radiant Lab Grown Diamond

ID • F/VVS1 • IGI LG669468954

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

Certificate IGI LG669468954

Diamond specifications and retailer prices

From $1,651 AUD
$1,157 USD
As of November 2, 2026
Save $5,712 AUD (78%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $7,363 AUD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 3.98ct lab-grown radiant diamond

This 3.98ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG669468954 or 669468954. Listed at 28 retailers as of November 2, 2026, with prices from $1,651 to $7,363, a $5,712 spread on the same certified stone. Brilliant Earth lists it at $7,363. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.98
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.6°
Pavilion angle30.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669468954
Dimensions11.15 × 7.15 × 5.11 mm
L/W Ratio1.56
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.15 mm7.15 mm3.98 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669468954
Side View
Table 70.0%Crown 48.6°Girdle: MED-STKPavilion 30.2°Culet: NoneDepth 71.5%

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: Nov 2
Current: $7,363 AUD|Low: $1,585 AUD|High: $12,685 AUD|Avg: $4,433 AUD|-42.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
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Retailer 8
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Retailer 11
Retailer 12
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Retailer 15
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Retailer 17
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Retailer 19
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Retailer 23
November 3, 2026
Retailer 5$1,651 AUD
Retailer 3$1,796 AUD
Retailer 10$1,915 AUD
Retailer 20$2,162 AUD
Retailer 12$2,210 AUD
Retailer 8$2,329 AUD
Retailer 22$2,740 AUD
Retailer 13$2,778 AUD
Retailer 17$3,050 AUD
Retailer 19$3,445 AUD
Retailer 7$3,590 AUD
Retailer 6$4,212 AUD
Retailer 18$4,326 AUD
Retailer 2$4,452 AUD
Retailer 14$4,698 AUD
Retailer 9$5,549 AUD
Retailer 4$5,713 AUD
Retailer 23$5,872 AUD
Retailer 21$6,163 AUD
Retailer 11$6,415 AUD
Retailer 15$6,706 AUD
Retailer 16$6,940 AUD
Brilliant Earth$7,363 AUD

34 data points across 23 retailers

28 retailers$1,651 AUD to $7,363 AUD

A
Cheapest Retailer
-
$1,651 AUD
$1,157 USD
A
Retailer 2
-
$1,796 AUD
$1,259 USD
View
A
Retailer 3
-
$1,915 AUD
$1,342 USD
View
Retailer 4
-
$1,916 AUD
$1,343 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
$1,945 AUD
$1,363 USD
View
Final sale: no returns
A
Retailer 6
-
$2,162 AUD
$1,515 USD
View
A
Retailer 7
-
$2,210 AUD
HK$12,100 HKD
View
A
Retailer 8
-
$2,329 AUD
$1,632 USD
View
B+
Retailer 9
-
$2,740 AUD
$1,920 USD
View
A
Retailer 10
-
$2,778 AUD
£1,533 GBP
View
B+
Retailer 11
-
$3,050 AUD
€2,036 EUR
View
B+
Retailer 12
-
$3,445 AUD
$2,414 USD
View
Retailer 13
-
$3,550 AUD
$2,488 USD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
$3,590 AUD
$2,516 USD
View
B+
Retailer 15
-
$4,212 AUD
$2,952 USD
View
B
Retailer 16
-
$4,326 AUD
View
B+
Retailer 17
-
$4,452 AUD
ZAR 50,406 ZAR
View
Retailer 18
-
$4,698 AUD
$3,292 USD
View
Price last confirmed 7 days ago
B
Retailer 19
-
$5,284 AUD
£2,916 GBP
View
B
Retailer 20
-
$5,301 AUD
$3,715 USD
View
B
Retailer 21
-
$5,549 AUD
$3,889 USD
View
Retailer 22
-
$5,713 AUD
View
Price last confirmed 25 days ago
B
Retailer 23
-
$5,872 AUD
$4,115 USD
View
Retailer 24
-
$6,163 AUD
£3,401 GBP
View
Price last confirmed 7 days ago
B
Retailer 25
-
$6,415 AUD
SGD 6,075 SGD
View
B
Retailer 26
-
$6,706 AUD
$4,700 USD
View
B
Retailer 27
-
$6,938 AUD
$4,862 USD
View
Most Expensive
B
Brilliant Earth
12499879A · Nov 2
$7,363 AUD
$5,160 USD
View
27 more retailers have this diamond
Prices start from $1,651 AUDSave up to $5,712 AUD

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
3.98ct Radiant
$1,651 AUD