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Emerald|Lab Grown|IGI

1.02ct D FL Emerald Lab Grown Diamond

EX • D/FL • IGI LG831604030

Shape and cutting style on the report: Emerald cut

Certificate IGI LG831604030

Diamond specifications and retailer prices

From $420 NZD
$236 USD
As of October 29, 2026
Save $4,334 NZD (91%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,754 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.02ct lab-grown emerald diamond

This 1.02ct lab-grown emerald sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG831604030 or 831604030. Listed at 21 retailers as of October 29, 2026, with prices from $420 to $4,754, a $4,334 spread on the same certified stone. Brilliant Earth lists it at $4,754. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831604030
Dimensions7.06 × 4.72 × 2.98 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
7.06 mm4.72 mm1.02 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831604030
Side View
Table 65.0%Crown 32.7°Girdle: ThinPavilion 40.5°Culet: LargeDepth 63.1%

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 29
Current: $4,754 NZD|Low: $420 NZD|High: $4,914 NZD|Avg: $1,510 NZD|-3.3%
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
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Retailer 19
Retailer 20
Retailer 21
October 30, 2026
Retailer 19$420 NZD
Retailer 13$468 NZD
Retailer 18$593 NZD
Retailer 8$605 NZD
Retailer 9$646 NZD
Retailer 14$646 NZD
Retailer 2$881 NZD
Retailer 5$881 NZD
Retailer 17$983 NZD
Retailer 10$1,052 NZD
Retailer 3$1,058 NZD
Retailer 11$1,074 NZD
Retailer 4$1,111 NZD
Retailer 16$1,406 NZD
Retailer 7$1,588 NZD
Retailer 21$1,766 NZD
Retailer 20$1,807 NZD
Retailer 12$2,080 NZD
Retailer 15$2,328 NZD
Retailer 6$2,596 NZD
Brilliant Earth$4,754 NZD

32 data points across 21 retailers

21 retailers$420 NZD to $4,754 NZD

A
Cheapest Retailer
-
$420 NZD
$236 USD
A
Retailer 2
-
$468 NZD
$263 USD
View
Final sale: no returns
A
Retailer 3
-
$593 NZD
HK$2,600 HKD
View
A
Retailer 4
-
$605 NZD
$340 USD
View
A
Retailer 5
-
$646 NZD
$363 USD
View
A
Retailer 6
-
$646 NZD
$363 USD
View
A
Retailer 7
-
$881 NZD
$495 USD
View
A
Retailer 8
-
$881 NZD
$495 USD
View
A
Retailer 9
-
$983 NZD
£435 GBP
View
B+
Retailer 10
-
$1,052 NZD
$591 USD
View
B+
Retailer 11
-
$1,058 NZD
€566 EUR
View
B+
Retailer 12
-
$1,074 NZD
$603 USD
View
B+
Retailer 13
-
$1,111 NZD
ZAR 10,082 ZAR
View
B+
Retailer 14
-
$1,406 NZD
SGD 1,067 SGD
View
B+
Retailer 15
-
$1,588 NZD
$892 USD
View
B
Retailer 16
-
$1,766 NZD
$992 USD
View
B
Retailer 17
-
$1,807 NZD
$1,015 USD
View
B
Retailer 18
-
$2,080 NZD
$1,168 USD
View
B
Retailer 19
-
$2,328 NZD
$1,307 USD
View
B
Retailer 20
-
$2,596 NZD
£1,148 GBP
View
Most Expensive
B
Brilliant Earth
21605207A · Oct 29
$4,754 NZD
$2,670 USD
View
20 more retailers have this diamond
Prices start from $420 NZDSave up to $4,334 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
1.02ct Emerald
$420 NZD