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Asscher|Lab Grown|IGI

1.21ct E VS1 Asscher Lab Grown Diamond

VG • E/VS1 • IGI LG687529289

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG687529289

Diamond specifications and retailer prices

From $930 NZD
$524 USD
As of October 30, 2026
Save $278 NZD (23%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,207 NZD at Diamond Quarter · As of October 28, 2026
View at Diamond Quarter

About this 1.21ct lab-grown asscher diamond

This 1.21ct lab-grown asscher sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG687529289 or 687529289. Listed at 2 retailers as of October 28, 2026, with prices from $930 to $1,207, a $278 spread on the same certified stone. Diamond Quarter lists it at $1,207. 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

1.21
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687529289
Dimensions5.76 × 5.74 × 3.93 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.76 mm5.74 mm1.21 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687529289
Side View
Table 61.0%Crown 35.8°Girdle: MediumPavilion 41.3°Culet: NoneDepth 68.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $930 NZD|Low: $421 NZD|High: $3,584 NZD|Avg: $1,373 NZD|-11.5%
Retailer 1
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September 23, 2026
Retailer 12$499 NZD
Retailer 3$613 NZD
Retailer 8$665 NZD
Retailer 11$736 NZD
Retailer 7$748 NZD
Retailer 13$802 NZD
Retailer 1$930 NZD
Retailer 2$1,167 NZD
Retailer 6$1,251 NZD
Retailer 9$1,630 NZD
Retailer 14$1,677 NZD
Retailer 10$1,702 NZD
Retailer 5$2,298 NZD
Retailer 4$3,371 NZD

55 data points across 14 retailers

2 retailers$930 NZD to $1,207 NZD

B+
Cheapest Retailer
-
$930 NZD
$524 USD
Most Expensive
B
Diamond Quarter
1.21VS1ELG890D8CN · Oct 28
$1,207 NZD
£536 GBP
View
1 more retailer has this diamond
Prices start from $930 NZDSave up to $278 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.

B+
1.21ct Asscher
$930 NZD