CaratHunter
Plans
Emerald|Lab Grown|IGI

1.00ct D FL Emerald Lab Grown Diamond

EX • D/FL • IGI LG818674210

Shape and cutting style on the report: Emerald cut

Certificate IGI LG818674210

Diamond specifications and retailer prices

From $497 NZD
$279 USD
As of October 28, 2026
Save $4,168 NZD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,665 NZD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1ct lab-grown emerald diamond

This 1ct 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 LG818674210 or 818674210. Listed at 20 retailers as of October 28, 2026, with prices from $497 to $4,665, a $4,168 spread on the same certified stone. Brilliant Earth lists it at $4,665. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle42.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818674210
Dimensions6.82 × 4.73 × 3.26 mm
L/W Ratio1.44
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
6.82 mm4.73 mm1.00 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818674210
Side View
Table 60.0%Crown 32.5°Girdle: MediumPavilion 42.4°Culet: LargeDepth 68.9%

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 28
Current: $4,665 NZD|Low: $497 NZD|High: $4,665 NZD|Avg: $1,498 NZD
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
October 30, 2026
Retailer 3$497 NZD
Retailer 10$552 NZD
Retailer 13$552 NZD
Retailer 5$744 NZD
Retailer 6$846 NZD
Retailer 8$905 NZD
Retailer 9$948 NZD
Retailer 2$972 NZD
Retailer 14$992 NZD
Retailer 12$1,389 NZD
Retailer 7$1,749 NZD
Retailer 11$2,214 NZD
Retailer 4$2,409 NZD
Brilliant Earth$4,665 NZD

40 data points across 14 retailers

20 retailers$497 NZD to $4,665 NZD

Retailer 1
-
$491 NZD
$276 USD
Price last confirmed 28 days ago
A
Retailer 2
-
$497 NZD
$279 USD
View
Final sale: no returns
A
Retailer 3
-
$552 NZD
$310 USD
View
A
Retailer 4
-
$552 NZD
$310 USD
View
Retailer 5
-
$595 NZD
$334 USD
View
Price last confirmed 20 days ago
Retailer 6
-
$636 NZD
$357 USD
View
Price last confirmed 27 days ago
Retailer 7
-
$729 NZD
HK$3,200 HKD
View
Price last confirmed 55 days ago
A
Retailer 8
-
$744 NZD
$418 USD
View
Retailer 9
-
$846 NZD
$475 USD
View
Price last confirmed 9 days ago
A
Retailer 10
-
$905 NZD
€484 EUR
View
A
Retailer 11
-
$948 NZD
ZAR 8,602 ZAR
View
B+
Retailer 12
-
$972 NZD
£430 GBP
View
A
Retailer 13
-
$992 NZD
$557 USD
View
B+
Retailer 14
-
$1,389 NZD
$780 USD
View
B+
Retailer 15
-
$1,749 NZD
$982 USD
View
Retailer 16
-
$1,782 NZD
$1,001 USD
View
Price last confirmed 24 days ago
Retailer 17
-
$2,042 NZD
$1,147 USD
View
Price last confirmed 22 days ago
B
Retailer 18
-
$2,214 NZD
£979 GBP
View
B
Retailer 19
-
$2,409 NZD
$1,353 USD
View
Most Expensive
B
Brilliant Earth
21127298A · Oct 28
$4,665 NZD
$2,620 USD
View
19 more retailers have this diamond
Prices start from $497 NZDSave up to $4,168 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
1.00ct Emerald
$497 NZD