CaratHunter
Plans
Radiant|Lab Grown|IGI

7.86ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG838608171

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

Certificate IGI LG838608171

Diamond specifications and retailer prices

From $5,555 AUD
$3,902 USD
As of October 29, 2026
Save $23,444 AUD (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $28,999 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 7.86ct lab-grown radiant diamond

This 7.86ct 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 LG838608171 or 838608171. Listed at 18 retailers as of October 29, 2026, with prices from $5,555 to $28,999, a $23,444 spread on the same certified stone. Brilliant Earth lists it at $28,999. 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

7.86
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.4°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838608171
Dimensions14.30 × 9.55 × 6.44 mm
L/W Ratio1.50
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.30 mm9.55 mm7.86 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838608171
Side View
Table 68.0%Crown 41.4°Girdle: Slightly ThickPavilion 34.3°Culet: NoneDepth 67.4%

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 29
Current: $28,999 AUD|Low: $5,555 AUD|High: $29,357 AUD|Avg: $14,072 AUD|+8.4%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 3$5,555 AUD
Retailer 4$5,944 AUD
Retailer 18$6,844 AUD
Retailer 2$7,644 AUD
Retailer 16$7,892 AUD
Retailer 13$8,240 AUD
Retailer 14$8,722 AUD
Retailer 6$8,765 AUD
Retailer 11$10,332 AUD
Retailer 15$10,702 AUD
Retailer 12$12,321 AUD
Retailer 9$14,499 AUD
Retailer 17$14,874 AUD
Retailer 10$17,619 AUD
Retailer 5$20,117 AUD
Retailer 8$20,212 AUD
Retailer 7$28,308 AUD
Brilliant Earth$28,999 AUD

37 data points across 18 retailers

18 retailers$5,555 AUD to $28,999 AUD

A
Cheapest Retailer
-
$5,555 AUD
$3,902 USD
Final sale: no returns
A
Retailer 2
-
$5,944 AUD
$4,175 USD
View
Retailer 3
-
$6,844 AUD
£3,785 GBP
View
Price last confirmed 14 days ago
B+
Retailer 4
-
$7,644 AUD
£4,228 GBP
View
B+
Retailer 5
-
$7,892 AUD
$5,544 USD
View
B+
Retailer 6
-
$8,240 AUD
$5,788 USD
View
Retailer 7
-
$8,722 AUD
€5,835 EUR
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$8,765 AUD
£4,848 GBP
View
B+
Retailer 9
-
$10,332 AUD
ZAR 117,248 ZAR
View
Retailer 10
-
$10,702 AUD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
$12,321 AUD
£6,815 GBP
View
B
Retailer 12
-
$14,499 AUD
$10,185 USD
View
B+
Retailer 13
-
$14,874 AUD
$10,448 USD
View
Retailer 14
-
$17,619 AUD
View
Price last confirmed 22 days ago
B
Retailer 15
-
$20,117 AUD
$14,131 USD
View
B
Retailer 16
-
$20,212 AUD
SGD 19,186 SGD
View
B
Retailer 17
-
$28,308 AUD
$19,885 USD
View
Most Expensive
B
Brilliant Earth
21567407A · Oct 29
$28,999 AUD
$20,370 USD
View
17 more retailers have this diamond
Prices start from $5,555 AUDSave up to $23,444 AUD

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
7.86ct Radiant
$5,555 AUD