CaratHunter
Plans
Emerald|Lab Grown|IGI

1.03ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG805666661

Shape and cutting style on the report: Emerald cut

Certificate IGI LG805666661

Diamond specifications and retailer prices

From $253 NZD
As of November 6, 2026
Save $1,543 NZD (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,796 NZD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1.03ct lab-grown emerald diamond

This 1.03ct lab-grown emerald sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG805666661 or 805666661. Listed at 17 retailers as of November 6, 2026, with prices from $253 to $1,796, a $1,543 spread on the same certified stone. Reve Diamonds lists it at $1,796. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.03
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805666661
Dimensions6.72 × 4.81 × 3.29 mm
L/W Ratio1.40
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
6.72 mm4.81 mm1.03 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805666661
Side View
Table 62.0%Crown 33.8°Girdle: MediumPavilion 38°Culet: LargeDepth 68.4%

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: Nov 6
Current: $532 NZD|Low: $238 NZD|High: $1,796 NZD|Avg: $682 NZD|+6.4%
Retailer 1
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
Reve Diamonds
November 6, 2026
Retailer 4$253 NZD
Retailer 12$294 NZD
Retailer 15$306 NZD
Retailer 7$308 NZD
Retailer 10$313 NZD
Retailer 1$532 NZD
Retailer 6$537 NZD
Retailer 2$583 NZD
Retailer 3$596 NZD
Retailer 9$824 NZD
Retailer 13$884 NZD
Retailer 11$1,009 NZD
Retailer 5$1,106 NZD
Retailer 14$1,174 NZD
Retailer 8$1,462 NZD
Reve Diamonds$1,796 NZD

46 data points across 16 retailers

17 retailers$253 NZD to $1,796 NZD

A
Cheapest Retailer
-
$253 NZD
A
Retailer 2
-
$294 NZD
View
A
Retailer 3
-
$306 NZD
View
Final sale: no returns
Retailer 4
-
$308 NZD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$313 NZD
View
A
Retailer 6
-
$532 NZD
View
Retailer 7
-
$537 NZD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$583 NZD
View
A
Retailer 9
-
$596 NZD
View
B+
Retailer 10
-
$824 NZD
View
Retailer 11
-
$841 NZD
View
Price last confirmed 81 days ago
B+
Retailer 12
-
$884 NZD
View
B
Retailer 13
-
$1,009 NZD
View
B
Retailer 14
-
$1,106 NZD
View
B
Retailer 15
-
$1,174 NZD
View
B
Retailer 16
-
$1,462 NZD
View
Most Expensive
B
Reve Diamonds
46C1D46D2 · Nov 6
$1,796 NZD
$1,010 USD
View
16 more retailers have this diamond
Prices start from $253 NZDSave up to $1,543 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
$253 NZD