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Emerald|Lab Grown|IGI

1.01ct G SI1 Emerald Lab Grown Diamond

ID • G/SI1 • IGI LG512220524

Shape and cutting style on the report: Emerald cut

Certificate IGI LG512220524

Diamond specifications and retailer prices

From $1,080 NZD
As of November 6, 2026
Save $2,444 NZD (69%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,083 NZD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1.01ct lab-grown emerald diamond

This 1.01ct lab-grown emerald sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG512220524 or 512220524. Listed at 13 retailers as of November 6, 2026, with a 226% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.01
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle20.9°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512220524
Dimensions7.20 × 4.67 × 2.94 mm
L/W Ratio1.54
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.20 mm4.67 mm1.01 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG512220524
Side View
Table 67.0%Crown 20.9°Girdle: MediumPavilion 39.1°Culet: LNGDepth 63.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,076 NZD|Low: $1,037 NZD|High: $5,893 NZD|Avg: $2,095 NZD|+1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 7$1,080 NZD
Retailer 3$1,208 NZD
Retailer 2$1,210 NZD
Retailer 8$1,245 NZD
Retailer 9$1,340 NZD
Retailer 12$1,340 NZD
Retailer 4$1,565 NZD
Retailer 10$2,055 NZD
Retailer 1$2,076 NZD
Retailer 6$3,325 NZD
Retailer 11$3,524 NZD
Retailer 5$5,799 NZD

44 data points across 12 retailers

13 retailers$1,080 NZD to $3,524 NZD

B+
Cheapest Retailer
-
$1,080 NZD
B
Retailer 2
-
$1,208 NZD
View
Final sale: no returns
B
Retailer 3
-
$1,210 NZD
View
B
Retailer 4
-
$1,245 NZD
View
Retailer 5
-
$1,340 NZD
View
Price last confirmed 21 days ago
B
Retailer 6
-
$1,340 NZD
View
B
Retailer 7
-
$1,565 NZD
View
B
Retailer 8
-
$2,055 NZD
View
B
Retailer 9
-
$2,076 NZD
View
B
Retailer 10
-
$3,325 NZD
View
B
Retailer 11
-
$3,524 NZD
View
Most Expensive
Reve Diamonds
52F8A31C8 · Nov 6
$4,083 NZD
$2,295 USD
View
Price under review
11 more retailers have this diamond
Prices start from $1,080 NZDSave up to $2,444 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.

B+
1.01ct Emerald
$1,080 NZD