CaratHunter
Plans
Emerald|Lab Grown|IGI

1.03ct E IF Emerald Lab Grown Diamond

EX • E/IF • IGI LG717508590

Shape and cutting style on the report: Emerald cut

Certificate IGI LG717508590

Diamond specifications and retailer prices

From $315 NZD
$177 USD
As of October 29, 2026
Save $2,658 NZD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,973 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.03ct lab-grown emerald diamond

This 1.03ct lab-grown emerald sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG717508590 or 717508590. Listed at 20 retailers as of October 29, 2026, with prices from $315 to $2,973, a $2,658 spread on the same certified stone. Brilliant Earth lists it at $2,973. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG717508590
Dimensions7.00 × 7.00 × 4.68 mm
L/W Ratio1.00
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.00 mm7.00 mm1.03 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG717508590
Side View
Table 66.0%Crown 36.8°Girdle: MediumPavilion 40°Culet: LargeDepth 67.7%

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 29
Current: $2,973 NZD|Low: $301 NZD|High: $3,098 NZD|Avg: $1,063 NZD|-4.0%
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
Retailer 20
October 30, 2026
Retailer 16$315 NZD
Retailer 12$356 NZD
Retailer 7$381 NZD
Retailer 10$381 NZD
Retailer 2$401 NZD
Retailer 19$645 NZD
Retailer 3$654 NZD
Retailer 13$696 NZD
Retailer 15$702 NZD
Retailer 5$932 NZD
Retailer 8$944 NZD
Retailer 6$976 NZD
Retailer 9$1,017 NZD
Retailer 11$1,223 NZD
Retailer 18$1,354 NZD
Retailer 4$1,375 NZD
Retailer 20$1,789 NZD
Retailer 14$1,995 NZD
Retailer 17$2,035 NZD
Brilliant Earth$2,973 NZD

30 data points across 20 retailers

20 retailers$315 NZD to $2,973 NZD

A
Cheapest Retailer
-
$315 NZD
$177 USD
A
Retailer 2
-
$356 NZD
$200 USD
View
A
Retailer 3
-
$381 NZD
$214 USD
View
A
Retailer 4
-
$381 NZD
$214 USD
View
A
Retailer 5
-
$401 NZD
$225 USD
View
Final sale: no returns
A
Retailer 6
-
$645 NZD
€345 EUR
View
A
Retailer 7
-
$654 NZD
ZAR 5,931 ZAR
View
A
Retailer 8
-
$696 NZD
$391 USD
View
A
Retailer 9
-
$702 NZD
£311 GBP
View
A
Retailer 10
-
$932 NZD
A$805 AUD
View
A
Retailer 11
-
$944 NZD
$530 USD
View
B+
Retailer 12
-
$976 NZD
$548 USD
View
B+
Retailer 13
-
$1,017 NZD
$571 USD
View
B+
Retailer 14
-
$1,223 NZD
$687 USD
View
B+
Retailer 15
-
$1,354 NZD
$760 USD
View
B+
Retailer 16
-
$1,375 NZD
A$1,188 AUD
View
B+
Retailer 17
-
$1,789 NZD
£791 GBP
View
B
Retailer 18
-
$1,995 NZD
$1,121 USD
View
B
Retailer 19
-
$2,035 NZD
£900 GBP
View
Most Expensive
B
Brilliant Earth
16402375A · Oct 29
$2,973 NZD
$1,670 USD
View
19 more retailers have this diamond
Prices start from $315 NZDSave up to $2,658 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
1.03ct Emerald
$315 NZD