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Asscher|Lab Grown|IGI

3.09ct D VS1 Asscher Lab Grown Diamond

ID • D/VS1 • IGI LG710507436

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG710507436

Diamond specifications and retailer prices

From $1,152 AUD
$809 USD
As of October 31, 2026
Save $7,347 AUD (86%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $8,499 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.09ct lab-grown asscher diamond

This 3.09ct lab-grown asscher sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG710507436 or 710507436. Listed at 8 retailers as of October 31, 2026, with prices from $1,152 to $8,499, a $7,347 spread on the same certified stone. Brilliant Earth lists it at $8,499. 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

3.09
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle42.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG710507436
Dimensions8.00 × 7.96 × 5.36 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.00 mm7.96 mm3.09 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG710507436
Side View
Table 65.0%Crown 35.2°Girdle: MED-STKPavilion 42.5°Culet: NoneDepth 67.3%

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: $8,499 AUD|Low: $797 AUD|High: $8,527 AUD|Avg: $3,269 AUD|-0.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 5$1,152 AUD
Retailer 2$1,331 AUD
Retailer 7$1,622 AUD
Retailer 4$1,698 AUD
Retailer 3$3,043 AUD
Retailer 8$4,043 AUD
Retailer 6$4,720 AUD
Brilliant Earth$8,499 AUD

21 data points across 8 retailers

8 retailers$1,152 AUD to $8,499 AUD

A
Cheapest Retailer
-
$1,152 AUD
$809 USD
Final sale: no returns
A
Retailer 2
-
$1,331 AUD
$935 USD
View
A
Retailer 3
-
$1,622 AUD
HK$8,900 HKD
View
A
Retailer 4
-
$1,698 AUD
$1,193 USD
View
B+
Retailer 5
-
$3,043 AUD
View
Retailer 6
-
$4,043 AUD
$2,840 USD
View
Price last confirmed 13 days ago
B
Retailer 7
-
$4,720 AUD
SGD 4,480 SGD
View
Most Expensive
B
Brilliant Earth
14953117Y · Oct 31
$8,499 AUD
$5,970 USD
View
7 more retailers have this diamond
Prices start from $1,152 AUDSave up to $7,347 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
3.09ct Asscher
$1,152 AUD