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Emerald|Lab Grown|IGI

1.63ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG629405997

Shape and cutting style on the report: Emerald cut

Certificate IGI LG629405997

Diamond specifications and retailer prices

From $526 NZD
$295 USD
As of October 27, 2026
Save $6,618 NZD (93%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $7,144 NZD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.63ct lab-grown emerald diamond

This 1.63ct 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 LG629405997 or 629405997. Listed at 27 retailers as of October 27, 2026, with prices from $526 to $7,144, a $6,618 spread on the same certified stone. Brilliant Earth lists it at $7,144. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle43.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG629405997
Dimensions7.88 × 5.50 × 3.85 mm
L/W Ratio1.43
Culet sizeLong
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
7.88 mm5.50 mm1.63 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG629405997
Side View
Table 63.0%Crown 34.5°Girdle: MED-STKPavilion 43.1°Culet: LNGDepth 70.0%

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 27
Current: $7,144 NZD|Low: $504 NZD|High: $7,571 NZD|Avg: $1,775 NZD|-5.6%
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
Retailer 19
October 29, 2026
Retailer 4$526 NZD
Retailer 11$588 NZD
Retailer 5$609 NZD
Retailer 3$652 NZD
Retailer 18$652 NZD
Retailer 16$882 NZD
Retailer 2$1,066 NZD
Retailer 14$1,120 NZD
Retailer 10$1,122 NZD
Retailer 15$1,148 NZD
Retailer 13$1,516 NZD
Retailer 17$1,684 NZD
Retailer 9$2,092 NZD
Retailer 19$2,097 NZD
Retailer 8$2,287 NZD
Retailer 12$2,627 NZD
Retailer 7$2,700 NZD
Retailer 6$4,988 NZD
Brilliant Earth$7,144 NZD

39 data points across 19 retailers

27 retailers$526 NZD to $7,144 NZD

A
Cheapest Retailer
-
$526 NZD
$295 USD
A
Retailer 2
-
$588 NZD
$330 USD
View
Final sale: no returns
A
Retailer 3
-
$609 NZD
$342 USD
View
A
Retailer 4
-
$652 NZD
$366 USD
View
A
Retailer 5
-
$652 NZD
$366 USD
View
A
Retailer 6
-
$652 NZD
$366 USD
View
Price last confirmed 9 days ago
A
Retailer 7
-
$730 NZD
HK$3,200 HKD
View
A
Retailer 8
-
$876 NZD
$492 USD
View
A
Retailer 9
-
$882 NZD
$495 USD
View
A
Retailer 10
-
$1,066 NZD
€570 EUR
View
A
Retailer 11
-
$1,120 NZD
ZAR 10,160 ZAR
View
A
Retailer 12
-
$1,122 NZD
$630 USD
View
A
Retailer 13
-
$1,148 NZD
£508 GBP
View
A
Retailer 14
-
$1,516 NZD
A$1,309 AUD
View
A
Retailer 15
-
$1,577 NZD
$885 USD
View
Price last confirmed 7 days ago
A
Retailer 16
-
$1,684 NZD
$945 USD
View
B+
Retailer 17
-
$2,058 NZD
$1,155 USD
View
B+
Retailer 18
-
$2,092 NZD
SGD 1,587 SGD
View
B+
Retailer 19
-
$2,097 NZD
$1,177 USD
View
B+
Retailer 20
-
$2,182 NZD
$1,225 USD
View
B+
Retailer 21
-
$2,287 NZD
$1,284 USD
View
B+
Retailer 22
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$2,508 NZD
$1,408 USD
View
B+
Retailer 23
-
$2,627 NZD
£1,161 GBP
View
B+
Retailer 24
-
$2,667 NZD
$1,497 USD
View
B+
Retailer 25
-
$2,700 NZD
A$2,332 AUD
View
Price last confirmed 21 days ago
B
Retailer 26
-
$4,988 NZD
$2,800 USD
View
Most Expensive
B
Brilliant Earth
14066408A · Oct 28
$7,144 NZD
$4,010 USD
View
26 more retailers have this diamond
Prices start from $526 NZDSave up to $6,618 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
1.63ct Emerald
$526 NZD