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Asscher|Lab Grown|IGI

3.09ct H VS1 Asscher Lab Grown Diamond

EX • H/VS1 • IGI LG847670553

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG847670553

Diamond specifications and retailer prices

From $687 NZD
$387 USD
As of October 31, 2026
Save $3,394 NZD (83%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $4,081 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.09ct lab-grown asscher diamond

This 3.09ct lab-grown asscher sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG847670553 or 847670553. Listed at 4 retailers as of October 31, 2026, with prices from $687 to $4,081, a $3,394 spread on the same certified stone. Brilliant Earth lists it at $4,081. 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

3.09
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847670553
Dimensions8.06 × 7.91 × 5.28 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.06 mm7.91 mm3.09 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847670553
Side View
Table 62.0%Crown 35.1°Girdle: Slightly ThickPavilion 39.1°Culet: NoneDepth 66.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $1,410 NZD|Low: $687 NZD|High: $3,345 NZD|Avg: $1,881 NZD|+0.2%
Retailer 1
Retailer 2
Retailer 3
November 1, 2026
Retailer 2$687 NZD
Retailer 1$1,410 NZD
Retailer 3$3,345 NZD

8 data points across 3 retailers

4 retailers$687 NZD to $4,081 NZD

A
Cheapest Retailer
-
$687 NZD
$387 USD
Final sale: no returns
A
Retailer 2
-
$1,410 NZD
£626 GBP
View
B+
Retailer 3
-
$3,345 NZD
$1,885 USD
View
Most Expensive
B+
Brilliant Earth
22259765A · Oct 31
$4,081 NZD
$2,300 USD
View
3 more retailers have this diamond
Prices start from $687 NZDSave up to $3,394 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
3.09ct Asscher
$687 NZD