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Round|Lab Grown|IGI

7.51ct H VS2 Round Lab Grown Diamond

ID • H/VS2 • IGI LG579383200

Shape and cutting style on the report: Round brilliant

Certificate IGI LG579383200

Diamond specifications and retailer prices

From $2,100 AUD
$1,475 USD
As of October 31, 2026
Save $5,246 AUD (71%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $7,346 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 7.51ct lab-grown round diamond

This 7.51ct lab-grown round sits in the over five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG579383200 or 579383200. Listed at 16 retailers as of October 29, 2026, with prices from $2,100 to $7,346, a $5,246 spread on the same certified stone. Brilliant Earth lists it at $7,346. 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

7.51
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG579383200
Dimensions12.52 × 12.43 × 7.77 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
12.52 mm12.43 mm7.51 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG579383200
Side View
Table 57.0%Crown 35.5°Girdle: MediumPavilion 40.7°Culet: NoneDepth 62.3%

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 31
Current: $7,346 AUD|Low: $1,065 AUD|High: $8,840 AUD|Avg: $3,942 AUD|-2.8%
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
October 31, 2026
Retailer 5$1,491 AUD
Retailer 3$1,855 AUD
Retailer 2$2,100 AUD
Retailer 10$2,578 AUD
Retailer 6$2,667 AUD
Retailer 9$2,883 AUD
Retailer 13$2,948 AUD
Retailer 11$3,761 AUD
Retailer 12$4,460 AUD
Retailer 7$5,966 AUD
Retailer 4$6,487 AUD
Retailer 8$7,296 AUD
Brilliant Earth$7,346 AUD

29 data points across 13 retailers

16 retailers$2,100 AUD to $7,346 AUD

Retailer 1
-
$1,331 AUD
$935 USD
Price last confirmed 36 days ago
Retailer 2
-
$1,448 AUD
$1,017 USD
View
Price last confirmed 37 days ago
Retailer 3
-
$1,522 AUD
$1,069 USD
View
Price last confirmed 34 days ago
Retailer 4
-
$1,855 AUD
$1,303 USD
View
Price last confirmed 20 days ago
A
Retailer 5
-
$2,100 AUD
$1,475 USD
View
B+
Retailer 6
-
$2,578 AUD
$1,811 USD
View
B+
Retailer 7
-
$2,667 AUD
€1,784 EUR
View
Retailer 8
-
$2,883 AUD
£1,595 GBP
View
Price last confirmed 14 days ago
B+
Retailer 9
-
$2,948 AUD
$2,071 USD
View
B+
Retailer 10
-
$3,761 AUD
$2,642 USD
View
Retailer 11
-
$4,341 AUD
$3,049 USD
View
Price last confirmed 33 days ago
B+
Retailer 12
-
$4,460 AUD
$3,133 USD
View
B
Retailer 13
-
$5,966 AUD
£3,300 GBP
View
Retailer 14
-
$6,487 AUD
$4,557 USD
View
Price last confirmed 13 days ago
B
Retailer 15
-
$7,296 AUD
$5,125 USD
View
Most Expensive
B
Brilliant Earth
7624550A · Oct 29
$7,346 AUD
$5,160 USD
View
15 more retailers have this diamond
Prices start from $2,100 AUDSave up to $5,246 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
7.51ct Round
$2,100 AUD