CaratHunter
Plans
Asscher|Lab Grown|IGI

3.12ct D IF Asscher Lab Grown Diamond

EX • D/IF • IGI LG726551197

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG726551197

Diamond specifications and retailer prices

From $4,642 AUD
$3,261 USD
As of October 31, 2026
Save $23,665 AUD (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $35,234 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.12ct lab-grown asscher diamond

This 3.12ct lab-grown asscher sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG726551197 or 726551197. Listed at 23 retailers as of October 29, 2026, with a 510% 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

3.12
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726551197
Dimensions8.22 × 8.05 × 5.30 mm
L/W Ratio1.02
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.22 mm8.05 mm3.12 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726551197
Side View
Table 59.0%Crown 34.6°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 65.8%

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: $35,234 AUD|Low: $4,642 AUD|High: $36,100 AUD|Avg: $12,965 AUD
Do Amore Diamonds
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
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
October 31, 2026
Retailer 3$4,642 AUD
Retailer 20$5,122 AUD
Retailer 14$5,572 AUD
Retailer 12$5,736 AUD
Retailer 10$5,831 AUD
Retailer 5$5,941 AUD
Retailer 6$6,157 AUD
Retailer 13$7,826 AUD
Retailer 23$8,033 AUD
Retailer 7$8,194 AUD
Retailer 2$8,536 AUD
Retailer 4$9,199 AUD
Retailer 22$9,212 AUD
Retailer 18$14,122 AUD
Retailer 9$15,008 AUD
Retailer 17$15,225 AUD
Retailer 19$17,012 AUD
Retailer 8$17,152 AUD
Retailer 16$19,125 AUD
Retailer 15$22,331 AUD
Retailer 11$23,257 AUD
Retailer 21$28,307 AUD
Do Amore Diamonds$35,234 AUD

8 data points across 23 retailers

23 retailers$4,642 AUD to $28,307 AUD

A
Cheapest Retailer
-
$4,642 AUD
$3,261 USD
A
Retailer 2
-
$5,122 AUD
$3,598 USD
View
A
Retailer 3
-
$5,572 AUD
$3,914 USD
View
A
Retailer 4
-
$5,736 AUD
$4,029 USD
View
Final sale: no returns
A
Retailer 5
-
$5,831 AUD
$4,096 USD
View
A
Retailer 6
-
$5,941 AUD
$4,173 USD
View
A
Retailer 7
-
$6,157 AUD
$4,325 USD
View
B+
Retailer 8
-
$7,826 AUD
£4,329 GBP
View
B+
Retailer 9
-
$8,033 AUD
$5,643 USD
View
B+
Retailer 10
-
$8,194 AUD
$5,756 USD
View
B+
Retailer 11
-
$8,536 AUD
£4,721 GBP
View
B+
Retailer 12
-
$9,199 AUD
£5,088 GBP
View
B+
Retailer 13
-
$9,212 AUD
$6,471 USD
View
B
Retailer 14
-
$14,122 AUD
£7,811 GBP
View
B
Retailer 15
-
$15,008 AUD
$10,542 USD
View
B
Retailer 16
-
$15,225 AUD
ZAR 172,769 ZAR
View
B
Retailer 17
-
$17,012 AUD
$11,950 USD
View
B
Retailer 18
-
$17,152 AUD
$12,049 USD
View
B
Retailer 19
-
$19,125 AUD
$13,434 USD
View
B
Retailer 20
-
$22,331 AUD
$15,686 USD
View
B
Retailer 21
-
$23,257 AUD
$16,337 USD
View
B
Retailer 22
-
$28,307 AUD
$19,884 USD
View
Most Expensive
Do Amore Diamonds
27-548A999A1 · Oct 31
$35,234 AUD
$24,750 USD
View
Price under review
22 more retailers have this diamond
Prices start from $4,642 AUDSave up to $23,665 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
3.12ct Asscher
$4,642 AUD