Round|Lab Grown|IGI

6.45ct E VVS2 Round Lab Grown Diamond

ID • E/VVS2 • IGI LG723504495

Certificate IGI LG723504495

Diamond specifications and retailer prices

From $4,039 USD
Save $7,815 USD (66%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $16,889 USD at Taylor and Hart
View at Taylor and Hart

About this 6.45ct lab-grown round diamond

This 6.45ct lab-grown round sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG723504495 or 723504495. Listed at 9 retailers, with a 193% 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

6.45
Carat
E
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle48.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG723504495
Dimensions16.87 × 8.22 × 5.70 mm
L/W Ratio2.05
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.87 mm8.22 mm6.45 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG723504495
Side View
Table 71.0%Crown 34.6°Girdle: Slightly ThickPavilion 48.2°Culet: LargeDepth 69.3%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 29
Current: $4,039 USD|Low: $3,735 USD|High: $31,010 USD|Avg: $11,773 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Taylor and Hart
September 29, 2026
Retailer 1$4,039 USD
Retailer 5$4,460 USD
Retailer 7$6,141 USD
Retailer 2$10,304 USD
Retailer 3$11,828 USD
Retailer 4$11,854 USD
Taylor and Hart$16,889 USD
Retailer 6$21,220 USD

26 data points across 8 retailers

9 retailers$4,039 USD to $11,854 USD

B
Cheapest Retailer
-
$4,039 USD
B
Retailer 2
-
$4,460 USD
View
B
Retailer 3
-
$6,141 USD
View
B
Retailer 4
-
$10,304 USD
£8,113 GBP
View
B
Retailer 5
-
$11,828 USD
View
B
Retailer 6
-
$11,854 USD
View
Most Expensive
B
Taylor and Hart
572GLO4 · Sep 30
$16,889 USD
View
Price under review
6 more retailers have this diamond
Prices start from $4,039 USDSave up to $7,815 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.

B
6.45ct Round
$4,039 USD