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Asscher|Lab Grown|IGI

3.12ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG784644548

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG784644548

Diamond specifications and retailer prices

From $4,147 NZD
$2,337 USD
As of October 30, 2026
Save $24,384 NZD (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $28,531 NZD 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784644548 or 784644548. Listed at 15 retailers as of October 30, 2026, with prices from $4,147 to $28,531, a $24,384 spread on the same certified stone. Do Amore Diamonds lists it at $28,531. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784644548
Dimensions8.18 × 8.15 × 5.16 mm
L/W Ratio1.00
Culet sizePointed
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
8.18 mm8.15 mm3.12 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784644548
Side View
Table 63.0%Crown 33.9°Girdle: STK-THKPavilion 37.9°Culet: NoneDepth 63.3%

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 30
Current: $28,531 NZD|Low: $4,147 NZD|High: $45,156 NZD|Avg: $12,047 NZD|-36.8%
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
October 31, 2026
Retailer 13$4,147 NZD
Retailer 8$4,510 NZD
Retailer 10$4,764 NZD
Retailer 11$4,824 NZD
Retailer 2$5,101 NZD
Retailer 9$7,370 NZD
Retailer 5$7,409 NZD
Retailer 4$7,617 NZD
Retailer 7$7,718 NZD
Retailer 15$9,064 NZD
Retailer 6$12,331 NZD
Retailer 14$13,114 NZD
Retailer 3$14,509 NZD
Retailer 12$16,324 NZD
Do Amore Diamonds$28,531 NZD

36 data points across 15 retailers

15 retailers$4,147 NZD to $28,531 NZD

A
Cheapest Retailer
-
$4,147 NZD
$2,337 USD
A
Retailer 2
-
$4,510 NZD
$2,542 USD
View
A
Retailer 3
-
$4,764 NZD
$2,685 USD
View
A
Retailer 4
-
$4,824 NZD
$2,719 USD
View
A
Retailer 5
-
$5,101 NZD
$2,875 USD
View
A
Retailer 6
-
$7,370 NZD
$4,154 USD
View
A
Retailer 7
-
$7,409 NZD
$4,176 USD
View
A
Retailer 8
-
$7,617 NZD
$4,293 USD
View
A
Retailer 9
-
$7,718 NZD
$4,350 USD
View
Final sale: no returns
A
Retailer 10
-
$9,064 NZD
€4,865 EUR
View
Retailer 11
-
$12,331 NZD
$6,950 USD
View
Price last confirmed 12 days ago
B+
Retailer 12
-
$13,114 NZD
$7,391 USD
View
B+
Retailer 13
-
$14,509 NZD
£6,439 GBP
View
B+
Retailer 14
-
$16,324 NZD
$9,200 USD
View
Most Expensive
B
Do Amore Diamonds
27-0B9602118 · Oct 31
$28,531 NZD
$16,080 USD
View
14 more retailers have this diamond
Prices start from $4,147 NZDSave up to $24,384 NZD

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
$4,147 NZD