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Emerald|Lab Grown|IGI

1.25ct D IF Emerald Lab Grown Diamond

EX • D/IF • IGI LG807634407

Shape and cutting style on the report: Emerald cut

Certificate IGI LG807634407

Diamond specifications and retailer prices

From $468 AUD
$329 USD
As of October 30, 2026
Save $3,788 AUD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,257 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.25ct lab-grown emerald diamond

This 1.25ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG807634407 or 807634407. Listed at 19 retailers as of October 29, 2026, with prices from $468 to $4,257, a $3,788 spread on the same certified stone. Brilliant Earth lists it at $4,257. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807634407
Dimensions7.79 × 5.02 × 3.18 mm
L/W Ratio1.55
Culet sizeLarge
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
7.79 mm5.02 mm1.25 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807634407
Side View
Table 63.0%Crown 32.6°Girdle: MediumPavilion 41.5°Culet: LargeDepth 63.3%

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 30
Current: $4,257 AUD|Low: $420 AUD|High: $4,257 AUD|Avg: $1,337 AUD
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 8$468 AUD
Retailer 18$520 AUD
Retailer 7$583 AUD
Retailer 17$698 AUD
Retailer 11$740 AUD
Retailer 12$851 AUD
Retailer 5$874 AUD
Retailer 15$892 AUD
Retailer 2$920 AUD
Retailer 6$1,180 AUD
Retailer 14$1,266 AUD
Retailer 16$1,594 AUD
Retailer 9$1,663 AUD
Retailer 4$1,668 AUD
Retailer 10$1,738 AUD
Retailer 13$2,092 AUD
Retailer 3$2,127 AUD
Brilliant Earth$4,257 AUD

40 data points across 18 retailers

19 retailers$468 AUD to $4,257 AUD

A
Cheapest Retailer
-
$468 AUD
$329 USD
Final sale: no returns
A
Retailer 2
-
$520 AUD
$365 USD
View
Retailer 3
-
$578 AUD
$406 USD
View
Price last confirmed 33 days ago
A
Retailer 4
-
$583 AUD
HK$3,200 HKD
View
A
Retailer 5
-
$698 AUD
$490 USD
View
A
Retailer 6
-
$740 AUD
$520 USD
View
A
Retailer 7
-
$851 AUD
€569 EUR
View
A
Retailer 8
-
$874 AUD
$614 USD
View
A
Retailer 9
-
$892 AUD
ZAR 10,122 ZAR
View
A
Retailer 10
-
$920 AUD
£509 GBP
View
B+
Retailer 11
-
$1,180 AUD
$829 USD
View
B+
Retailer 12
-
$1,266 AUD
View
B+
Retailer 13
-
$1,594 AUD
$1,120 USD
View
B
Retailer 14
-
$1,663 AUD
SGD 1,579 SGD
View
B+
Retailer 15
-
$1,668 AUD
$1,172 USD
View
B
Retailer 16
-
$1,738 AUD
$1,221 USD
View
B
Retailer 17
-
$2,092 AUD
£1,157 GBP
View
B
Retailer 18
-
$2,127 AUD
$1,494 USD
View
Most Expensive
B
Brilliant Earth
20518571A · Oct 29
$4,257 AUD
$2,990 USD
View
18 more retailers have this diamond
Prices start from $468 AUDSave up to $3,788 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
1.25ct Emerald
$468 AUD