Asscher|Lab Grown|IGI

10.25ct F VS1 Asscher Lab Grown Diamond

ID • F/VS1 • IGI LG544242277

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG544242277

Diamond specifications and retailer prices

From $4,670 NZD
$2,632 USD
As of November 2, 2026
Save $23,009 NZD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $27,679 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 10.25ct lab-grown asscher diamond

This 10.25ct lab-grown asscher sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG544242277 or 544242277. Listed at 18 retailers as of October 31, 2026, with prices from $4,670 to $27,679, a $23,009 spread on the same certified stone. Brilliant Earth lists it at $27,679. 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

10.25
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.9°
Pavilion angle32.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG544242277
Dimensions11.65 × 11.23 × 7.64 mm
L/W Ratio1.04
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.65 mm11.23 mm10.25 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG544242277
Side View
Table 65.5%Crown 42.9°Girdle: ThickPavilion 32.7°Culet: NoneDepth 68.0%

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: Nov 2
Current: $27,679 NZD|Low: $4,670 NZD|High: $28,531 NZD|Avg: $9,713 NZD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 2, 2026
Retailer 2$4,670 NZD
Retailer 7$4,833 NZD
Retailer 12$5,080 NZD
Retailer 5$5,229 NZD
Retailer 3$5,417 NZD
Retailer 10$5,417 NZD
Retailer 4$5,965 NZD
Retailer 8$7,315 NZD
Retailer 11$7,445 NZD
Retailer 13$8,385 NZD
Retailer 14$8,433 NZD
Retailer 9$10,035 NZD
Retailer 6$10,275 NZD
Brilliant Earth$27,679 NZD

43 data points across 14 retailers

18 retailers$4,670 NZD to $27,679 NZD

A
Cheapest Retailer
-
$4,670 NZD
$2,632 USD
A
Retailer 2
-
$4,833 NZD
£2,145 GBP
View
A
Retailer 3
-
$5,080 NZD
$2,863 USD
View
A
Retailer 4
-
$5,229 NZD
$2,947 USD
View
Final sale: no returns
Retailer 5
-
$5,417 NZD
$3,053 USD
View
Price last confirmed 20 days ago
A
Retailer 6
-
$5,417 NZD
$3,053 USD
View
A
Retailer 7
-
$5,704 NZD
$3,215 USD
View
A
Retailer 8
-
$5,965 NZD
$3,362 USD
View
A
Retailer 9
-
$7,315 NZD
£3,246 GBP
View
A
Retailer 10
-
$7,445 NZD
$4,196 USD
View
A
Retailer 11
-
$8,385 NZD
ZAR 76,346 ZAR
View
B+
Retailer 12
-
$8,433 NZD
$4,753 USD
View
B+
Retailer 13
-
$10,035 NZD
A$8,701 AUD
View
B+
Retailer 14
-
$10,275 NZD
£4,560 GBP
View
B+
Retailer 15
-
$12,619 NZD
$7,112 USD
View
B
Retailer 16
-
$15,146 NZD
$8,537 USD
View
B
Retailer 17
-
$18,888 NZD
$10,646 USD
View
Most Expensive
B
Brilliant Earth
17975719A · Oct 31
$27,679 NZD
$15,600 USD
View
17 more retailers have this diamond
Prices start from $4,670 NZDSave up to $23,009 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
10.25ct Asscher
$4,670 NZD