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Emerald|Lab Grown|IGI

3.12ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG765637727

Shape and cutting style on the report: Emerald cut

Certificate IGI LG765637727

Diamond specifications and retailer prices

From $3,918 AUD
$2,752 USD
As of October 31, 2026
Save $9,818 AUD (71%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $13,736 AUD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 3.12ct lab-grown emerald diamond

This 3.12ct lab-grown emerald 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 LG765637727 or 765637727. Listed at 6 retailers as of October 30, 2026, with prices from $3,918 to $13,736, a $9,818 spread on the same certified stone. Taylor and Hart lists it at $13,736. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG765637727
Dimensions10.20 × 6.84 × 4.40 mm
L/W Ratio1.49
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.20 mm6.84 mm3.12 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG765637727
Side View
Table 62.0%Crown 37°Girdle: MED-STKPavilion 35.8°Culet: LNGDepth 64.3%

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 31
Current: $10,493 AUD|Low: $3,801 AUD|High: $13,736 AUD|Avg: $7,724 AUD|+0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Taylor and Hart
October 29, 2026
Retailer 9$3,801 AUD
Retailer 6$3,918 AUD
Retailer 10$3,997 AUD
Retailer 5$5,519 AUD
Retailer 8$5,675 AUD
Retailer 3$8,364 AUD
Retailer 4$9,518 AUD
Retailer 2$9,608 AUD
Retailer 7$9,864 AUD
Retailer 1$10,493 AUD
Taylor and Hart$13,736 AUD

11 data points across 11 retailers

6 retailers$3,918 AUD to $13,736 AUD

A
Cheapest Retailer
-
$3,918 AUD
$2,752 USD
B+
Retailer 2
-
$5,519 AUD
$3,877 USD
View
Retailer 3
-
$8,364 AUD
$5,875 USD
View
Price last confirmed 13 days ago
B
Retailer 4
-
$9,518 AUD
$6,686 USD
View
B
Retailer 5
-
$10,493 AUD
£5,804 GBP
View
Most Expensive
B
Taylor and Hart
DF1SQT8 · Oct 30
$13,736 AUD
$9,649 USD
View
5 more retailers have this diamond
Prices start from $3,918 AUDSave up to $9,818 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 Emerald
$3,918 AUD