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Emerald|Lab Grown|IGI

2.85ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG620415946

Shape and cutting style on the report: Emerald cut

Certificate IGI LG620415946

Diamond specifications and retailer prices

From $585 NZD
$329 USD
As of October 27, 2026
Save $4,605 NZD (89%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $5,190 NZD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 2.85ct lab-grown emerald diamond

This 2.85ct lab-grown emerald sits in the two to three carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG620415946 or 620415946. Listed at 10 retailers as of October 27, 2026, with prices from $585 to $5,190, a $4,605 spread on the same certified stone. Do Amore Diamonds lists it at $5,190. 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

2.85
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620415946
Dimensions9.75 × 6.54 × 4.42 mm
L/W Ratio1.49
Culet sizeLarge
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
9.75 mm6.54 mm2.85 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620415946
Side View
Table 64.0%Crown 36.4°Girdle: MediumPavilion 39.1°Culet: LargeDepth 67.6%

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 27
Current: $5,190 NZD|Low: $562 NZD|High: $5,314 NZD|Avg: $2,370 NZD|-2.3%
Do Amore Diamonds
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 28, 2026
Retailer 9$585 NZD
Retailer 3$656 NZD
Retailer 14$679 NZD
Retailer 11$1,177 NZD
Retailer 2$1,182 NZD
Retailer 4$1,486 NZD
Retailer 8$2,129 NZD
Retailer 13$2,219 NZD
Retailer 12$2,575 NZD
Retailer 5$2,668 NZD
Retailer 7$3,146 NZD
Retailer 6$4,010 NZD
Retailer 10$4,443 NZD
Do Amore Diamonds$5,190 NZD

17 data points across 14 retailers

10 retailers$585 NZD to $5,190 NZD

A
Cheapest Retailer
-
$585 NZD
$329 USD
A
Retailer 2
-
$679 NZD
$382 USD
View
B+
Retailer 3
-
$1,177 NZD
$662 USD
View
A
Retailer 4
-
$1,182 NZD
$665 USD
View
B
Retailer 5
-
$2,129 NZD
$1,198 USD
View
B+
Retailer 6
-
$2,219 NZD
$1,249 USD
View
Retailer 7
-
$2,575 NZD
$1,449 USD
View
Price last confirmed 8 days ago
Retailer 8
-
$3,146 NZD
£1,394 GBP
View
Price last confirmed 12 days ago
B
Retailer 9
-
$4,443 NZD
$2,500 USD
View
Most Expensive
B
Do Amore Diamonds
27-7F8E60E4E · Oct 28
$5,190 NZD
$2,920 USD
View
9 more retailers have this diamond
Prices start from $585 NZDSave up to $4,605 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
2.85ct Emerald
$585 NZD