Asscher|Lab Grown|IGI

3.10ct G VS1 Asscher Lab Grown Diamond

EX • G/VS1 • IGI LG845665589

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG845665589

Diamond specifications and retailer prices

From $727 NZD
$409 USD
As of November 1, 2026
Save $779 NZD (52%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $3,812 NZD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 3.1ct lab-grown asscher diamond

This 3.1ct lab-grown asscher 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 LG845665589 or 845665589. Listed at 3 retailers as of November 1, 2026, with a 107% 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

3.10
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845665589
Dimensions8.03 × 7.91 × 5.44 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.03 mm7.91 mm3.10 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845665589
Side View
Table 61.0%Crown 35.8°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 68.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $3,812 NZD|Low: $727 NZD|High: $3,812 NZD|Avg: $2,121 NZD
Rare Carat
Retailer 2
Retailer 3
November 2, 2026
Retailer 3$727 NZD
Retailer 2$1,506 NZD
Rare Carat$3,812 NZD

17 data points across 3 retailers

3 retailers$727 NZD to $1,506 NZD

A
Cheapest Retailer
-
$727 NZD
$409 USD
Final sale: no returns
A
Retailer 2
-
$1,506 NZD
£667 GBP
View
Most Expensive
Rare Carat
845665589 · Oct 21
$3,812 NZD
$2,145 USD
View
Price last confirmed 12 days ago
2 more retailers have this diamond
Prices start from $727 NZDSave up to $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
3.10ct Asscher
$727 NZD