Radiant|Lab Grown|IGI

7.88ct D VS1 Radiant Lab Grown Diamond

VG • D/VS1 • IGI LG830658292

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

Certificate IGI LG830658292

Diamond specifications and retailer prices

From $2,655 USD
As of October 31, 2026
Save $10,795 USD (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $13,450 USD at With Clarity · As of October 31, 2026
View at With Clarity

About this 7.88ct lab-grown radiant diamond

This 7.88ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG830658292 or 830658292. Listed at 17 retailers as of October 31, 2026, with prices from $2,655 to $13,450, a $10,795 spread on the same certified stone. With Clarity lists it at $13,450. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

7.88
Carat
D
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.2°
Pavilion angle32.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830658292
Dimensions15.01 × 9.44 × 6.20 mm
L/W Ratio1.59
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.01 mm9.44 mm7.88 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830658292
Side View
Table 68.0%Crown 46.2°Girdle: Slightly ThickPavilion 32.5°Culet: NoneDepth 65.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $7,344 USD|Low: $2,655 USD|High: $13,791 USD|Avg: $5,669 USD
Retailer 1
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
With Clarity
October 31, 2026
Retailer 11$2,655 USD
Retailer 13$2,915 USD
Retailer 2$3,282 USD
Retailer 12$3,788 USD
Retailer 7$3,970 USD
Retailer 10$4,155 USD
Retailer 16$4,215 USD
Retailer 5$4,992 USD
Retailer 8$5,207 USD
Retailer 14$5,212 USD
Retailer 15$5,838 USD
Retailer 1$7,344 USD
Retailer 6$7,440 USD
Retailer 9$8,394 USD
Retailer 4$9,603 USD
Retailer 3$9,789 USD
With Clarity$13,450 USD

19 data points across 17 retailers

17 retailers$2,655 USD to $13,450 USD

A
Cheapest Retailer
-
$2,655 USD
Final sale: no returns
A
Retailer 2
-
$2,915 USD
View
B+
Retailer 3
-
$3,282 USD
£2,584 GBP
View
B+
Retailer 4
-
$3,788 USD
£2,982 GBP
View
B+
Retailer 5
-
$3,970 USD
View
B+
Retailer 6
-
$4,155 USD
€3,957 EUR
View
B+
Retailer 7
-
$4,215 USD
View
B+
Retailer 8
-
$4,992 USD
ZAR 80,649 ZAR
View
Retailer 9
-
$5,207 USD
A$8,010 AUD
View
Price last confirmed 9 days ago
B
Retailer 10
-
$5,212 USD
£4,104 GBP
View
B
Retailer 11
-
$5,838 USD
View
B
Retailer 12
-
$7,344 USD
View
B
Retailer 13
-
$7,440 USD
£5,858 GBP
View
B
Retailer 14
-
$8,394 USD
A$12,914 AUD
View
B
Retailer 15
-
$9,603 USD
View
B
Retailer 16
-
$9,789 USD
SGD 13,228 SGD
View
Most Expensive
B
With Clarity
830658292 · Oct 31
$13,450 USD
View
16 more retailers have this diamond
Prices start from $2,655 USDSave up to $10,795 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
7.88ct Radiant
$2,655 USD