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6.26ct G SI1 Round Lab Grown Diamond

EX • G/SI1 • IGI LG573319471

Shape and cutting style on the report: Round brilliant

Certificate IGI LG573319471

Diamond specifications and retailer prices

From $1,116 AUD
$784 USD
As of November 1, 2026
Save $3,736 AUD (77%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,853 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 6.26ct lab-grown round diamond

This 6.26ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG573319471 or 573319471. Listed at 15 retailers as of November 1, 2026, with prices from $1,116 to $4,853, a $3,736 spread on the same certified stone. MOH London lists it at $4,853. 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

6.26
Carat
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG573319471
Dimensions11.58 × 11.67 × 7.38 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.58 mm11.67 mm6.26 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG573319471
Side View
Table 58.0%Crown 36.2°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 63.4%

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: Nov 1
Current: $4,853 AUD|Low: $1,072 AUD|High: $5,290 AUD|Avg: $2,491 AUD|-7.2%
MOH London
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
November 1, 2026
Retailer 9$1,116 AUD
Retailer 4$1,214 AUD
Retailer 5$1,294 AUD
Retailer 6$1,347 AUD
Retailer 10$1,512 AUD
Retailer 7$1,545 AUD
Retailer 2$1,962 AUD
Retailer 14$2,006 AUD
Retailer 12$2,090 AUD
Retailer 8$3,078 AUD
Retailer 13$3,640 AUD
Retailer 11$3,929 AUD
Retailer 3$4,355 AUD
MOH London$4,853 AUD

41 data points across 14 retailers

15 retailers$1,116 AUD to $4,853 AUD

A
Cheapest Retailer
-
$1,116 AUD
$784 USD
A
Retailer 2
-
$1,214 AUD
$853 USD
View
A
Retailer 3
-
$1,294 AUD
$909 USD
View
Retailer 4
-
$1,294 AUD
$909 USD
View
Price last confirmed 20 days ago
A
Retailer 5
-
$1,347 AUD
$946 USD
View
Final sale: no returns
A
Retailer 6
-
$1,512 AUD
HK$8,300 HKD
View
A
Retailer 7
-
$1,545 AUD
$1,085 USD
View
B+
Retailer 8
-
$1,962 AUD
£1,085 GBP
View
B+
Retailer 9
-
$2,006 AUD
$1,409 USD
View
B+
Retailer 10
-
$2,090 AUD
$1,468 USD
View
B
Retailer 11
-
$3,078 AUD
$2,162 USD
View
B
Retailer 12
-
$3,640 AUD
$2,557 USD
View
B
Retailer 13
-
$3,929 AUD
$2,760 USD
View
B
Retailer 14
-
$4,355 AUD
SGD 4,134 SGD
View
Most Expensive
B
MOH London
LG573319471 · Nov 1
$4,853 AUD
£2,684 GBP
View
14 more retailers have this diamond
Prices start from $1,116 AUDSave up to $3,736 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
6.26ct Round
$1,116 AUD