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Emerald|Lab Grown|IGI

1.31ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG607314461

Shape and cutting style on the report: Emerald cut

Certificate IGI LG607314461

Diamond specifications and retailer prices

From $453 NZD
$255 USD
As of November 1, 2026
Save $4,274 NZD (90%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $4,728 NZD at Brilliant Earth · As of November 1, 2026
View at Brilliant Earth

About this 1.31ct lab-grown emerald diamond

This 1.31ct 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 LG607314461 or 607314461. Listed at 25 retailers as of November 1, 2026, with prices from $453 to $4,728, a $4,274 spread on the same certified stone. Brilliant Earth lists it at $4,728. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG607314461
Dimensions7.30 × 5.25 × 3.34 mm
L/W Ratio1.39
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
7.30 mm5.25 mm1.31 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG607314461
Side View
Table 65.0%Crown 33.6°Girdle: ThickPavilion 38°Culet: LargeDepth 63.6%

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 1
Current: $4,728 NZD|Low: $453 NZD|High: $5,492 NZD|Avg: $1,478 NZD|-13.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
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Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
November 2, 2026
Retailer 22$453 NZD
Retailer 16$508 NZD
Retailer 15$526 NZD
Retailer 9$563 NZD
Retailer 10$563 NZD
Retailer 8$637 NZD
Retailer 7$761 NZD
Retailer 21$844 NZD
Retailer 19$933 NZD
Retailer 13$972 NZD
Retailer 23$1,017 NZD
Retailer 2$1,074 NZD
Retailer 20$1,370 NZD
Retailer 3$1,420 NZD
Retailer 5$1,573 NZD
Retailer 14$1,809 NZD
Retailer 12$1,819 NZD
Retailer 4$1,901 NZD
Retailer 18$1,970 NZD
Retailer 6$2,194 NZD
Retailer 17$2,257 NZD
Retailer 11$2,436 NZD
Brilliant Earth$4,728 NZD

38 data points across 23 retailers

25 retailers$453 NZD to $4,728 NZD

A
Cheapest Retailer
-
$453 NZD
$255 USD
A
Retailer 2
-
$508 NZD
$286 USD
View
Final sale: no returns
A
Retailer 3
-
$526 NZD
$296 USD
View
A
Retailer 4
-
$563 NZD
$317 USD
View
Retailer 5
-
$563 NZD
$317 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$637 NZD
HK$2,800 HKD
View
A
Retailer 7
-
$761 NZD
$428 USD
View
A
Retailer 8
-
$844 NZD
$475 USD
View
A
Retailer 9
-
$933 NZD
€500 EUR
View
A
Retailer 10
-
$972 NZD
ZAR 8,835 ZAR
View
A
Retailer 11
-
$1,017 NZD
$572 USD
View
A
Retailer 12
-
$1,074 NZD
£476 GBP
View
B+
Retailer 13
-
$1,370 NZD
A$1,186 AUD
View
B+
Retailer 14
-
$1,420 NZD
$799 USD
View
Retailer 15
-
$1,473 NZD
A$1,275 AUD
View
Price last confirmed 36 days ago
B+
Retailer 16
-
$1,573 NZD
$885 USD
View
Retailer 17
-
$1,701 NZD
$957 USD
View
Price last confirmed 47 days ago
B+
Retailer 18
-
$1,809 NZD
$1,018 USD
View
B+
Retailer 19
-
$1,819 NZD
SGD 1,383 SGD
View
B+
Retailer 20
-
$1,901 NZD
$1,070 USD
View
B+
Retailer 21
-
$1,970 NZD
A$1,705 AUD
View
B
Retailer 22
-
$2,194 NZD
£972 GBP
View
B+
Retailer 23
-
$2,257 NZD
£1,000 GBP
View
B
Retailer 24
-
$2,436 NZD
$1,371 USD
View
Most Expensive
B
Brilliant Earth
18469383A · Nov 1
$4,728 NZD
$2,660 USD
View
24 more retailers have this diamond
Prices start from $453 NZDSave up to $4,274 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
1.31ct Emerald
$453 NZD