Emerald|Lab Grown|IGI

3.68ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG620454950

Shape and cutting style on the report: Emerald cut

Certificate IGI LG620454950

Diamond specifications and retailer prices

From $724 NZD
$408 USD
As of October 27, 2026
Save $5,699 NZD (89%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $6,423 NZD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 3.68ct lab-grown emerald diamond

This 3.68ct lab-grown emerald sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG620454950 or 620454950. Listed at 10 retailers as of October 27, 2026, with prices from $724 to $6,423, a $5,699 spread on the same certified stone. Do Amore Diamonds lists it at $6,423. 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

3.68
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620454950
Dimensions10.73 × 7.12 × 4.81 mm
L/W Ratio1.51
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
10.73 mm7.12 mm3.68 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620454950
Side View
Table 63.0%Crown 36.2°Girdle: MediumPavilion 40.7°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: $6,423 NZD|Low: $711 NZD|High: $6,583 NZD|Avg: $2,950 NZD|-2.4%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 28, 2026
Retailer 7$724 NZD
Retailer 6$811 NZD
Retailer 5$1,418 NZD
Retailer 2$1,419 NZD
Retailer 4$2,518 NZD
Retailer 8$2,643 NZD
Retailer 9$3,183 NZD
Retailer 3$3,644 NZD
Retailer 10$5,447 NZD
Do Amore Diamonds$6,423 NZD

18 data points across 10 retailers

10 retailers$724 NZD to $6,423 NZD

A
Cheapest Retailer
-
$724 NZD
$408 USD
A
Retailer 2
-
$811 NZD
$457 USD
View
B+
Retailer 3
-
$1,418 NZD
$799 USD
View
A
Retailer 4
-
$1,419 NZD
$800 USD
View
B+
Retailer 5
-
$2,518 NZD
$1,419 USD
View
B+
Retailer 6
-
$2,643 NZD
$1,490 USD
View
Retailer 7
-
$3,183 NZD
$1,794 USD
View
Price last confirmed 7 days ago
Retailer 8
-
$3,644 NZD
£1,617 GBP
View
Price last confirmed 7 days ago
B
Retailer 9
-
$5,447 NZD
$3,070 USD
View
Most Expensive
B
Do Amore Diamonds
27-819F8BC89 · Oct 28
$6,423 NZD
$3,620 USD
View
9 more retailers have this diamond
Prices start from $724 NZDSave up to $5,699 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
3.68ct Emerald
$724 NZD