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Radiant|Lab Grown|IGI

6.29ct D VS1 Radiant Lab Grown Diamond

EX • D/VS1 • IGI LG787647483

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

Certificate IGI LG787647483

Diamond specifications and retailer prices

From $4,305 AUD
$3,024 USD
As of October 31, 2026
Save $12,830 AUD (75%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $26,450 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 6.29ct lab-grown radiant diamond

This 6.29ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG787647483 or 787647483. Listed at 18 retailers as of October 31, 2026, with a 298% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

6.29
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.2°
Pavilion angle30.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787647483
Dimensions10.10 × 9.85 × 6.38 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.10 mm9.85 mm6.29 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787647483
Side View
Table 67.0%Crown 44.2°Girdle: THK-VTKPavilion 30.2°Culet: NoneDepth 64.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $26,450 AUD|Low: $2,579 AUD|High: $30,252 AUD|Avg: $7,938 AUD|-12.6%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 11$2,579 AUD
Retailer 8$3,965 AUD
Retailer 6$4,305 AUD
Retailer 12$4,463 AUD
Retailer 17$4,615 AUD
Retailer 15$4,662 AUD
Retailer 7$6,283 AUD
Retailer 16$6,307 AUD
Retailer 14$7,033 AUD
Retailer 18$8,483 AUD
Retailer 13$9,524 AUD
Retailer 9$11,189 AUD
Retailer 3$11,201 AUD
Retailer 19$12,293 AUD
Retailer 2$12,475 AUD
Retailer 10$14,256 AUD
Retailer 4$16,808 AUD
Retailer 5$17,135 AUD
Do Amore Diamonds$26,450 AUD

32 data points across 19 retailers

18 retailers$4,305 AUD to $17,135 AUD

Retailer 1
-
$3,965 AUD
$2,785 USD
Price last confirmed 20 days ago
B+
Retailer 2
-
$4,305 AUD
$3,024 USD
View
Final sale: no returns
B+
Retailer 3
-
$4,463 AUD
$3,135 USD
View
B+
Retailer 4
-
$4,615 AUD
$3,242 USD
View
B+
Retailer 5
-
$4,662 AUD
$3,275 USD
View
B
Retailer 6
-
$6,307 AUD
$4,430 USD
View
B
Retailer 7
-
$7,033 AUD
$4,940 USD
View
B
Retailer 8
-
$8,483 AUD
£4,692 GBP
View
B
Retailer 9
-
$9,524 AUD
ZAR 108,082 ZAR
View
Retailer 10
-
$10,066 AUD
$7,071 USD
View
Price last confirmed 18 days ago
Retailer 11
-
$11,189 AUD
$7,860 USD
View
Price last confirmed 17 days ago
B
Retailer 12
-
$11,201 AUD
$7,868 USD
View
B
Retailer 13
-
$12,293 AUD
$8,635 USD
View
B
Retailer 14
-
$12,475 AUD
£6,900 GBP
View
Retailer 15
-
$14,546 AUD
$10,218 USD
View
Price last confirmed 9 days ago
B
Retailer 16
-
$16,808 AUD
SGD 15,955 SGD
View
B
Retailer 17
-
$17,135 AUD
$12,036 USD
View
Most Expensive
Do Amore Diamonds
27-B20AB029F · Oct 31
$26,450 AUD
$18,580 USD
View
Price under review
17 more retailers have this diamond
Prices start from $4,305 AUDSave up to $12,830 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.

B+
6.29ct Radiant
$4,305 AUD