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Emerald|Lab Grown|IGI

1.53ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG731531068

Shape and cutting style on the report: Emerald cut

Certificate IGI LG731531068

Diamond specifications and retailer prices

From $436 NZD
As of November 4, 2026
Save $4,276 NZD (91%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $4,712 NZD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 1.53ct lab-grown emerald diamond

This 1.53ct lab-grown emerald sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG731531068 or 731531068. Listed at 24 retailers as of November 3, 2026, with prices from $436 to $4,712, a $4,276 spread on the same certified stone. Brilliant Earth lists it at $4,712. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731531068
Dimensions8.09 × 5.39 × 3.49 mm
L/W Ratio1.50
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
8.09 mm5.39 mm1.53 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731531068
Side View
Table 61.0%Crown 32.9°Girdle: Slightly ThickPavilion 38.5°Culet: LargeDepth 64.7%

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: Nov 4
Current: $4,712 NZD|Low: $418 NZD|High: $7,841 NZD|Avg: $1,846 NZD|-39.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
November 3, 2026
Retailer 22$436 NZD
Retailer 21$505 NZD
Retailer 5$514 NZD
Retailer 3$541 NZD
Retailer 15$818 NZD
Retailer 7$845 NZD
Retailer 12$987 NZD
Retailer 20$990 NZD
Retailer 19$1,028 NZD
Retailer 13$1,047 NZD
Retailer 14$1,328 NZD
Retailer 2$1,398 NZD
Retailer 8$1,417 NZD
Retailer 4$1,742 NZD
Retailer 23$1,917 NZD
Retailer 10$2,126 NZD
Retailer 16$2,215 NZD
Retailer 9$2,374 NZD
Retailer 17$2,377 NZD
Retailer 18$2,390 NZD
Retailer 6$2,528 NZD
Retailer 24$3,956 NZD
Retailer 11$4,178 NZD
Brilliant Earth$4,712 NZD

35 data points across 24 retailers

24 retailers$436 NZD to $4,712 NZD

A
Cheapest Retailer
-
$436 NZD
A
Retailer 2
-
$505 NZD
View
A
Retailer 3
-
$514 NZD
View
Final sale: no returns
A
Retailer 4
-
$541 NZD
View
A
Retailer 5
-
$818 NZD
View
A
Retailer 6
-
$845 NZD
View
A
Retailer 7
-
$987 NZD
View
A
Retailer 8
-
$990 NZD
View
A
Retailer 9
-
$1,028 NZD
View
A
Retailer 10
-
$1,047 NZD
View
A
Retailer 11
-
$1,328 NZD
View
A
Retailer 12
-
$1,398 NZD
View
A
Retailer 13
-
$1,417 NZD
View
B+
Retailer 14
-
$1,742 NZD
View
B+
Retailer 15
-
$1,917 NZD
View
B+
Retailer 16
-
$2,126 NZD
View
B+
Retailer 17
-
$2,215 NZD
View
B+
Retailer 18
-
$2,374 NZD
View
B+
Retailer 19
-
$2,377 NZD
View
B+
Retailer 20
-
$2,390 NZD
View
Retailer 21
-
$2,528 NZD
View
Price last confirmed 27 days ago
B
Retailer 22
-
$3,956 NZD
View
B
Retailer 23
-
$4,178 NZD
View
Most Expensive
B
Brilliant Earth
16223760Y · Nov 3
$4,712 NZD
$2,650 USD
View
23 more retailers have this diamond
Prices start from $436 NZDSave up to $4,276 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
1.53ct Emerald
$436 NZD