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Asscher|Lab Grown|IGI

11.38ct G VS1 Asscher Lab Grown Diamond

ID • G/VS1 • IGI LG628402055

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG628402055

Diamond specifications and retailer prices

From $5,613 AUD
$3,943 USD
As of October 31, 2026
Save $20,695 AUD (79%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $27,120 AUD at Brilliant Earth · As of September 28, 2026
View at Brilliant Earth

About this 11.38ct lab-grown asscher diamond

This 11.38ct lab-grown asscher sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG628402055 or 628402055. Listed at 9 retailers as of October 31, 2026, with a 369% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

11.38
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.1°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628402055
Dimensions12.43 × 12.26 × 7.67 mm
L/W Ratio1.01
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
12.43 mm12.26 mm11.38 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628402055
Side View
Table 66.0%Crown 31.1°Girdle: MediumPavilion 41.7°Culet: NoneDepth 62.6%

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 31
Current: $26,308 AUD|Low: $5,613 AUD|High: $27,120 AUD|Avg: $10,864 AUD|-3.0%
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
October 29, 2026
Retailer 8$5,613 AUD
Retailer 11$5,740 AUD
Retailer 5$5,891 AUD
Retailer 2$6,087 AUD
Retailer 13$6,149 AUD
Retailer 14$7,055 AUD
Retailer 4$8,201 AUD
Retailer 7$8,520 AUD
Retailer 9$9,980 AUD
Retailer 10$11,107 AUD
Retailer 3$15,097 AUD
Retailer 6$16,201 AUD
Retailer 12$19,257 AUD
Brilliant Earth$26,308 AUD

15 data points across 14 retailers

9 retailers$5,613 AUD to $26,308 AUD

A
Cheapest Retailer
-
$5,613 AUD
$3,943 USD
A
Retailer 2
-
$5,740 AUD
$4,032 USD
View
A
Retailer 3
-
$6,087 AUD
€4,072 EUR
View
B+
Retailer 4
-
$8,520 AUD
$5,985 USD
View
B+
Retailer 5
-
$9,980 AUD
$7,010 USD
View
B+
Retailer 6
-
$11,107 AUD
$7,802 USD
View
B
Retailer 7
-
$19,650 AUD
$13,803 USD
View
B
Retailer 8
-
$26,308 AUD
$18,480 USD
View
Most Expensive
Brilliant Earth
16038197A · Sep 28
$27,120 AUD
$19,050 USD
View
Price last confirmed 34 days ago
8 more retailers have this diamond
Prices start from $5,613 AUDSave up to $20,695 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
11.38ct Asscher
$5,613 AUD