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Emerald|Lab Grown|IGI

3.17ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG750578065

Shape and cutting style on the report: Emerald cut

Certificate IGI LG750578065

Diamond specifications and retailer prices

From $1,401 NZD
€752 EUR
As of October 29, 2026
Save $2,107 NZD (60%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,948 NZD at Rare Carat · As of September 27, 2026
View at Rare Carat

About this 3.17ct lab-grown emerald diamond

This 3.17ct lab-grown emerald sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG750578065 or 750578065. Listed at 8 retailers as of October 29, 2026, with a 150% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.17
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle47°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750578065
Dimensions10.25 × 6.93 × 4.62 mm
L/W Ratio1.48
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.25 mm6.93 mm3.17 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750578065
Side View
Table 65.0%Crown 33.2°Girdle: MED-STKPavilion 47°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 29
Current: $3,948 NZD|Low: $1,189 NZD|High: $3,948 NZD|Avg: $2,278 NZD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 3$1,401 NZD
Retailer 6$1,414 NZD
Retailer 2$1,469 NZD
Retailer 5$1,574 NZD
Retailer 7$1,984 NZD
Retailer 8$2,934 NZD
Retailer 4$3,508 NZD
Rare Carat$3,948 NZD

33 data points across 8 retailers

8 retailers$1,401 NZD to $3,508 NZD

A
Cheapest Retailer
-
$1,401 NZD
€752 EUR
B+
Retailer 2
-
$1,414 NZD
$797 USD
View
A
Retailer 3
-
$1,469 NZD
£652 GBP
View
A
Retailer 4
-
$1,574 NZD
$887 USD
View
A
Retailer 5
-
$1,984 NZD
$1,118 USD
View
B+
Retailer 6
-
$2,934 NZD
$1,654 USD
View
B+
Retailer 7
-
$3,508 NZD
£1,557 GBP
View
Most Expensive
Rare Carat
29V750578065 · Sep 27
$3,948 NZD
$2,225 USD
View
Price last confirmed 33 days ago
7 more retailers have this diamond
Prices start from $1,401 NZDSave up to $2,107 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
3.17ct Emerald
$1,401 NZD