CaratHunter
Plans
Emerald|Lab Grown|IGI

3.73ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG619439417

Shape and cutting style on the report: Emerald cut

Certificate IGI LG619439417

Diamond specifications and retailer prices

From $733 NZD
$413 USD
As of October 27, 2026
Save $5,779 NZD (89%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $6,512 NZD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 3.73ct lab-grown emerald diamond

This 3.73ct 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 LG619439417 or 619439417. Listed at 10 retailers as of October 27, 2026, with prices from $733 to $6,512, a $5,779 spread on the same certified stone. Do Amore Diamonds lists it at $6,512. 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

3.73
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG619439417
Dimensions10.57 × 7.19 × 4.87 mm
L/W Ratio1.47
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
10.57 mm7.19 mm3.73 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG619439417
Side View
Table 64.0%Crown 36.2°Girdle: MediumPavilion 40.9°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 27
Current: $6,512 NZD|Low: $720 NZD|High: $6,671 NZD|Avg: $2,981 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$733 NZD
Retailer 6$822 NZD
Retailer 5$1,434 NZD
Retailer 2$1,437 NZD
Retailer 4$2,550 NZD
Retailer 8$2,671 NZD
Retailer 9$3,224 NZD
Retailer 3$3,689 NZD
Retailer 10$5,518 NZD
Do Amore Diamonds$6,512 NZD

18 data points across 10 retailers

10 retailers$733 NZD to $6,512 NZD

A
Cheapest Retailer
-
$733 NZD
$413 USD
A
Retailer 2
-
$822 NZD
$463 USD
View
Retailer 3
-
$1,434 NZD
$808 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$1,437 NZD
$810 USD
View
B+
Retailer 5
-
$2,550 NZD
$1,437 USD
View
B+
Retailer 6
-
$2,671 NZD
$1,506 USD
View
Retailer 7
-
$3,224 NZD
$1,817 USD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$3,689 NZD
£1,637 GBP
View
B
Retailer 9
-
$5,518 NZD
$3,110 USD
View
Most Expensive
B
Do Amore Diamonds
27-420C61A25 · Oct 28
$6,512 NZD
$3,670 USD
View
9 more retailers have this diamond
Prices start from $733 NZDSave up to $5,779 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
3.73ct Emerald
$733 NZD