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Emerald|Lab Grown|IGI

1.82ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG812620663

Shape and cutting style on the report: Emerald cut

Certificate IGI LG812620663

Diamond specifications and retailer prices

From $552 NZD
$311 USD
As of October 30, 2026
Save $4,656 NZD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $5,208 NZD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.82ct lab-grown emerald diamond

This 1.82ct 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 LG812620663 or 812620663. Listed at 20 retailers as of October 28, 2026, with prices from $552 to $5,208, a $4,656 spread on the same certified stone. Rare Carat lists it at $5,208. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.82
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.1°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812620663
Dimensions8.69 × 5.61 × 3.71 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
8.69 mm5.61 mm1.82 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812620663
Side View
Table 60.0%Crown 31.1°Girdle: Slightly ThickPavilion 39.9°Culet: LargeDepth 66.1%

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: $5,208 NZD|Low: $550 NZD|High: $8,570 NZD|Avg: $2,242 NZD|+10.7%
Rare Carat
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
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 31, 2026
Retailer 7$552 NZD
Retailer 5$616 NZD
Retailer 3$641 NZD
Retailer 16$683 NZD
Retailer 11$710 NZD
Retailer 2$1,038 NZD
Retailer 8$1,114 NZD
Retailer 20$1,175 NZD
Retailer 12$1,228 NZD
Retailer 10$1,297 NZD
Retailer 18$1,594 NZD
Retailer 14$1,603 NZD
Retailer 22$1,964 NZD
Retailer 13$2,101 NZD
Retailer 19$2,198 NZD
Retailer 9$2,488 NZD
Retailer 21$2,574 NZD
Retailer 4$2,630 NZD
Retailer 17$2,756 NZD
Retailer 6$4,897 NZD
Rare Carat$5,208 NZD
Retailer 15$8,570 NZD

23 data points across 22 retailers

20 retailers$552 NZD to $5,208 NZD

A
Cheapest Retailer
-
$552 NZD
$311 USD
A
Retailer 2
-
$616 NZD
$347 USD
View
Final sale: no returns
A
Retailer 3
-
$641 NZD
$361 USD
View
A
Retailer 4
-
$683 NZD
$385 USD
View
A
Retailer 5
-
$710 NZD
$400 USD
View
A
Retailer 6
-
$1,038 NZD
$585 USD
View
A
Retailer 7
-
$1,114 NZD
$628 USD
View
A
Retailer 8
-
$1,175 NZD
ZAR 10,698 ZAR
View
A
Retailer 9
-
$1,297 NZD
$731 USD
View
A
Retailer 10
-
$1,594 NZD
A$1,382 AUD
View
Retailer 11
-
$1,603 NZD
$903 USD
View
Price last confirmed 30 days ago
A
Retailer 12
-
$1,964 NZD
$1,107 USD
View
B+
Retailer 13
-
$2,101 NZD
$1,184 USD
View
B+
Retailer 14
-
$2,198 NZD
$1,239 USD
View
B+
Retailer 15
-
$2,488 NZD
$1,402 USD
View
B+
Retailer 16
-
$2,574 NZD
$1,451 USD
View
B+
Retailer 17
-
$2,630 NZD
$1,482 USD
View
B+
Retailer 18
-
$2,756 NZD
£1,223 GBP
View
B
Retailer 19
-
$4,897 NZD
$2,760 USD
View
Most Expensive
B
Rare Carat
C329-24A_l_812620663 · Oct 28
$5,208 NZD
$2,935 USD
View
19 more retailers have this diamond
Prices start from $552 NZDSave up to $4,656 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
1.82ct Emerald
$552 NZD