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Emerald|Lab Grown|IGI

3.75ct F VS2 Emerald Lab Grown Diamond

GD • F/VS2 • IGI LG728510304

Shape and cutting style on the report: Emerald cut

Certificate IGI LG728510304

Diamond specifications and retailer prices

From $1,494 NZD
$842 USD
As of October 30, 2026
Save $1,999 NZD (57%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $4,507 NZD at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 3.75ct lab-grown emerald diamond

This 3.75ct lab-grown emerald sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG728510304 or 728510304. Listed at 7 retailers as of October 25, 2026, with a 134% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.75
Carat
F
Colour
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728510304
Dimensions10.53 × 7.30 × 4.87 mm
L/W Ratio1.44
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.53 mm7.30 mm3.75 ctF / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728510304
Side View
Table 63.0%Crown 36.1°Girdle: MED-STKPavilion 38.8°Culet: LargeDepth 66.7%

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 30
Current: $4,507 NZD|Low: $1,450 NZD|High: $4,779 NZD|Avg: $2,550 NZD|-5.7%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 5$1,494 NZD
Retailer 3$1,567 NZD
Retailer 6$1,666 NZD
Retailer 7$2,557 NZD
Retailer 2$3,292 NZD
Retailer 4$3,493 NZD
Rare Carat$4,507 NZD

41 data points across 7 retailers

7 retailers$1,494 NZD to $3,493 NZD

B+
Cheapest Retailer
-
$1,494 NZD
$842 USD
A
Retailer 2
-
$1,567 NZD
£695 GBP
View
B+
Retailer 3
-
$1,666 NZD
$939 USD
View
B+
Retailer 4
-
$2,557 NZD
$1,441 USD
View
B
Retailer 5
-
$3,292 NZD
$1,855 USD
View
B
Retailer 6
-
$3,493 NZD
£1,550 GBP
View
Most Expensive
Rare Carat
JS-2805_l_728510304 · Oct 18
$4,507 NZD
$2,540 USD
View
Price last confirmed 13 days ago
6 more retailers have this diamond
Prices start from $1,494 NZDSave up to $1,999 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
3.75ct Emerald
$1,494 NZD