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Radiant|Lab Grown|IGI

17.05ct G VS1 Radiant Lab Grown Diamond

EX • G/VS1 • IGI LG739534200

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

Certificate IGI LG739534200

Diamond specifications and retailer prices

From $7,955 AUD
$5,575 USD
As of November 2, 2026
Save $31,556 AUD (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $39,511 AUD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 17.05ct lab-grown radiant diamond

This 17.05ct lab-grown radiant sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG739534200 or 739534200. Listed at 12 retailers as of November 2, 2026, with prices from $7,955 to $39,511, a $31,556 spread on the same certified stone. Brilliant Earth lists it at $39,511. 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

17.05
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle59.9°
Pavilion angle32.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739534200
Dimensions17.77 × 12.69 × 7.86 mm
L/W Ratio1.40
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.77 mm12.69 mm17.05 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739534200
Side View
Table 63.0%Crown 59.9°Girdle: MediumPavilion 32.4°Culet: NoneDepth 61.9%

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: Nov 2
Current: $39,511 AUD|Low: $7,955 AUD|High: $39,596 AUD|Avg: $15,368 AUD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 8$7,955 AUD
Retailer 3$8,290 AUD
Retailer 12$9,479 AUD
Retailer 6$10,043 AUD
Retailer 10$10,155 AUD
Retailer 5$12,293 AUD
Retailer 9$12,308 AUD
Retailer 2$12,756 AUD
Retailer 7$15,079 AUD
Retailer 11$24,518 AUD
Retailer 4$28,493 AUD
Brilliant Earth$39,511 AUD

42 data points across 12 retailers

12 retailers$7,955 AUD to $39,511 AUD

A
Cheapest Retailer
-
$7,955 AUD
$5,575 USD
A
Retailer 2
-
$8,290 AUD
$5,810 USD
View
B+
Retailer 3
-
$9,479 AUD
HK$51,900 HKD
View
B+
Retailer 4
-
$10,043 AUD
£5,542 GBP
View
B+
Retailer 5
-
$10,155 AUD
$7,117 USD
View
B+
Retailer 6
-
$12,293 AUD
$8,615 USD
View
B+
Retailer 7
-
$12,308 AUD
ZAR 139,349 ZAR
View
B+
Retailer 8
-
$12,756 AUD
€8,514 EUR
View
B
Retailer 9
-
$15,079 AUD
View
B
Retailer 10
-
$24,518 AUD
$17,183 USD
View
B
Retailer 11
-
$28,493 AUD
$19,968 USD
View
Most Expensive
B
Brilliant Earth
19038613A · Nov 2
$39,511 AUD
$27,690 USD
View
11 more retailers have this diamond
Prices start from $7,955 AUDSave up to $31,556 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
17.05ct Radiant
$7,955 AUD