Radiant|Lab Grown|IGI

7.70ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG844632366

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

Certificate IGI LG844632366

Diamond specifications and retailer prices

From $3,774 USD
As of October 30, 2026
Save $13,605 USD (78%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $17,379 USD at With Clarity · As of October 30, 2026
View at With Clarity

About this 7.7ct lab-grown radiant diamond

This 7.7ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844632366 or 844632366. Listed at 11 retailers as of October 30, 2026, with prices from $3,774 to $17,379, a $13,605 spread on the same certified stone. With Clarity lists it at $17,379. 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

7.70
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.8°
Pavilion angle33.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844632366
Dimensions14.85 × 9.34 × 6.28 mm
L/W Ratio1.59
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.85 mm9.34 mm7.70 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844632366
Side View
Table 66.0%Crown 41.8°Girdle: ThickPavilion 33.3°Culet: NoneDepth 67.2%

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 30
Current: $3,774 USD|Low: $3,774 USD|High: $18,146 USD|Avg: $8,769 USD|-2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
With Clarity
October 30, 2026
Retailer 1$3,774 USD
Retailer 4$4,696 USD
Retailer 9$5,190 USD
Retailer 10$5,591 USD
Retailer 6$6,398 USD
Retailer 7$9,030 USD
Retailer 2$9,208 USD
Retailer 5$9,928 USD
Retailer 3$12,343 USD
Retailer 8$12,482 USD
With Clarity$17,379 USD

8 data points across 11 retailers

11 retailers$3,774 USD to $17,379 USD

A
Cheapest Retailer
-
$3,774 USD
B+
Retailer 2
-
$4,696 USD
£3,698 GBP
View
B+
Retailer 3
-
$5,190 USD
View
Retailer 4
-
$5,591 USD
€5,325 EUR
View
Price last confirmed 7 days ago
B+
Retailer 5
-
$6,398 USD
ZAR 103,364 ZAR
View
B+
Retailer 6
-
$9,030 USD
£7,110 GBP
View
B
Retailer 7
-
$9,208 USD
View
B
Retailer 8
-
$9,928 USD
View
B
Retailer 9
-
$12,343 USD
View
B
Retailer 10
-
$12,482 USD
SGD 16,867 SGD
View
Most Expensive
B
With Clarity
844632366 · Oct 30
$17,379 USD
View
10 more retailers have this diamond
Prices start from $3,774 USDSave up to $13,605 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
7.70ct Radiant
$3,774 USD