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Round|Lab Grown|IGI

8.07ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG816634820

Shape and cutting style on the report: Round brilliant

Certificate IGI LG816634820

Diamond specifications and retailer prices

From $929 USD
As of October 26, 2026
Save $4,751 USD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,680 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 8.07ct lab-grown round diamond

This 8.07ct lab-grown round sits in the over five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG816634820 or 816634820. Listed at 19 retailers as of October 26, 2026, with prices from $929 to $5,680, a $4,751 spread on the same certified stone. Brilliant Earth lists it at $5,680. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

8.07
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816634820
Dimensions13.10 × 13.00 × 7.79 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.10 mm13.00 mm8.07 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816634820
Side View
Table 58.0%Crown 33.6°Girdle: MediumPavilion 40.5°Culet: NoneDepth 59.7%

Caratlytics Score

How it works →
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 26
Current: $5,680 USD|Low: $929 USD|High: $5,690 USD|Avg: $2,416 USD|-0.2%
Brilliant Earth
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
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Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 10$929 USD
Retailer 7$1,011 USD
Retailer 11$1,040 USD
Retailer 4$1,078 USD
Retailer 14$1,229 USD
Retailer 16$1,255 USD
Retailer 17$1,287 USD
Retailer 8$1,550 USD
Retailer 2$1,616 USD
Retailer 18$1,645 USD
Retailer 9$1,726 USD
Retailer 12$2,171 USD
Retailer 13$2,352 USD
Retailer 6$3,031 USD
Retailer 19$3,416 USD
Retailer 15$3,571 USD
Retailer 3$3,661 USD
Retailer 5$5,375 USD
Brilliant Earth$5,680 USD

26 data points across 19 retailers

19 retailers$929 USD to $5,680 USD

A
Cheapest Retailer
-
$929 USD
Retailer 2
-
$1,011 USD
View
Price last confirmed 8 days ago
Retailer 3
-
$1,078 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$1,229 USD
HK$9,600 HKD
View
A
Retailer 5
-
$1,255 USD
View
A
Retailer 6
-
$1,287 USD
£1,013 GBP
View
A
Retailer 7
-
$1,550 USD
View
A
Retailer 8
-
$1,616 USD
€1,539 EUR
View
A
Retailer 9
-
$1,645 USD
£1,295 GBP
View
B+
Retailer 10
-
$1,726 USD
View
B+
Retailer 11
-
$2,171 USD
View
B+
Retailer 12
-
$2,352 USD
A$3,618 AUD
View
Retailer 13
-
$3,031 USD
View
Price last confirmed 7 days ago
B
Retailer 14
-
$3,416 USD
View
B
Retailer 15
-
$3,571 USD
SGD 4,826 SGD
View
Retailer 16
-
$3,661 USD
£2,883 GBP
View
Price last confirmed 7 days ago
Retailer 17
-
$5,375 USD
View
Price last confirmed 7 days ago
B
Retailer 18
-
$5,680 USD
View
Most Expensive
B
Brilliant Earth
20734721A · Oct 31
$5,680 USD
View
18 more retailers have this diamond
Prices start from $929 USDSave up to $4,751 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
8.07ct Round
$929 USD