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 $3,024 USD
As of October 31, 2026
Save $9,012 USD (75%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $18,580 USD 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
Color
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: $18,580 USD|Low: $1,812 USD|High: $21,250 USD|Avg: $5,512 USD|-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
October 31, 2026
Retailer 11$1,812 USD
Retailer 8$2,785 USD
Retailer 6$3,024 USD
Retailer 2$3,135 USD
Retailer 16$3,242 USD
Retailer 14$3,275 USD
Retailer 7$4,413 USD
Retailer 15$4,430 USD
Retailer 13$4,940 USD
Retailer 17$5,959 USD
Retailer 12$6,690 USD
Retailer 9$7,860 USD
Retailer 3$7,868 USD
Retailer 19$8,635 USD
Retailer 18$8,774 USD
Retailer 10$10,014 USD
Retailer 4$11,807 USD
Retailer 5$12,036 USD
Do Amore Diamonds$18,580 USD

32 data points across 19 retailers

18 retailers$3,024 USD to $12,036 USD

Retailer 1
-
$2,785 USD
Price last confirmed 19 days ago
B+
Retailer 2
-
$3,024 USD
View
Final sale: no returns
B+
Retailer 3
-
$3,135 USD
View
B+
Retailer 4
-
$3,242 USD
View
B+
Retailer 5
-
$3,275 USD
View
B
Retailer 6
-
$4,430 USD
View
B
Retailer 7
-
$4,940 USD
View
B
Retailer 8
-
$5,959 USD
£4,692 GBP
View
B
Retailer 9
-
$6,690 USD
ZAR 108,082 ZAR
View
Retailer 10
-
$7,071 USD
View
Price last confirmed 16 days ago
Retailer 11
-
$7,860 USD
View
Price last confirmed 16 days ago
B
Retailer 12
-
$7,868 USD
View
B
Retailer 13
-
$8,635 USD
View
B
Retailer 14
-
$8,774 USD
£6,909 GBP
View
Retailer 15
-
$10,218 USD
View
Price last confirmed 7 days ago
B
Retailer 16
-
$11,807 USD
SGD 15,955 SGD
View
B
Retailer 17
-
$12,036 USD
View
Most Expensive
Do Amore Diamonds
27-B20AB029F · Oct 31
$18,580 USD
View
Price under review
17 more retailers have this diamond
Prices start from $3,024 USDSave up to $9,012 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.

B+
6.29ct Radiant
$3,024 USD