Radiant|Lab Grown|IGI

7.07ct I VS1 Radiant Lab Grown Diamond

ID • I/VS1 • IGI LG687555981

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

Certificate IGI LG687555981

Diamond specifications and retailer prices

From $1,422 USD
£1,120 GBP
As of October 26, 2026
Save $2,744 USD (66%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $4,166 USD at Taylor and Hart · As of October 26, 2026
View at Taylor and Hart

About this 7.07ct lab-grown radiant diamond

This 7.07ct lab-grown radiant sits in the over five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG687555981 or 687555981. Listed at 7 retailers as of October 26, 2026, with prices from $1,422 to $4,166, a $2,744 spread on the same certified stone. Taylor and Hart lists it at $4,166. 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

7.07
Carat
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.9°
Pavilion angle29.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687555981
Dimensions13.77 × 9.39 × 6.00 mm
L/W Ratio1.47
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.77 mm9.39 mm7.07 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687555981
Side View
Table 63.0%Crown 47.9°Girdle: MED-STKPavilion 29.9°Culet: NoneDepth 63.9%

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: Oct 26
Current: $2,495 USD|Low: $1,370 USD|High: $4,166 USD|Avg: $2,547 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Taylor and Hart
October 26, 2026
Retailer 3$1,370 USD
Retailer 2$1,422 USD
Retailer 6$1,707 USD
Retailer 7$1,889 USD
Retailer 1$2,495 USD
Retailer 4$2,855 USD
Retailer 5$3,292 USD
Taylor and Hart$4,166 USD

3 data points across 8 retailers

7 retailers$1,422 USD to $4,166 USD

Retailer 1
-
$1,029 USD
Price last confirmed 8 days ago
Retailer 2
-
$1,370 USD
View
Price last confirmed 5 days ago
A
Retailer 3
-
$1,422 USD
£1,120 GBP
View
B+
Retailer 4
-
$2,495 USD
View
B+
Retailer 5
-
$2,855 USD
View
B
Retailer 6
-
$3,292 USD
£2,592 GBP
View
Most Expensive
B
Taylor and Hart
HWSEE96 · Oct 26
$4,166 USD
View
6 more retailers have this diamond
Prices start from $1,422 USDSave up to $2,744 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.

A
7.07ct Radiant
$1,422 USD