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Asscher|Lab Grown|IGI

1.01ct D SI1 Asscher Lab Grown Diamond

EX • D/SI1 • IGI LG687546264

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG687546264

Diamond specifications and retailer prices

From $353 NZD
$199 USD
As of November 1, 2026
Save $1,642 NZD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,995 NZD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.01ct lab-grown asscher diamond

This 1.01ct lab-grown asscher sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG687546264 or 687546264. Listed at 12 retailers as of November 1, 2026, with prices from $353 to $1,995, a $1,642 spread on the same certified stone. Reve Diamonds lists it at $1,995. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.01
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687546264
Dimensions5.56 × 5.52 × 3.71 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.56 mm5.52 mm1.01 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687546264
Side View
Table 65.0%Crown 36.1°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 67.2%

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: Nov 1
Current: $705 NZD|Low: $248 NZD|High: $1,995 NZD|Avg: $1,004 NZD|+5.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Reve Diamonds
November 1, 2026
Retailer 9$353 NZD
Retailer 11$392 NZD
Retailer 10$697 NZD
Retailer 1$705 NZD
Retailer 6$745 NZD
Retailer 4$756 NZD
Retailer 7$818 NZD
Retailer 8$1,038 NZD
Retailer 3$1,260 NZD
Retailer 2$1,357 NZD
Retailer 5$1,843 NZD
Reve Diamonds$1,995 NZD

44 data points across 12 retailers

12 retailers$353 NZD to $1,995 NZD

A
Cheapest Retailer
-
$353 NZD
$199 USD
Final sale: no returns
Retailer 2
-
$392 NZD
$221 USD
View
Price last confirmed 7 days ago
B+
Retailer 3
-
$697 NZD
$393 USD
View
B+
Retailer 4
-
$705 NZD
£313 GBP
View
B+
Retailer 5
-
$745 NZD
£331 GBP
View
B+
Retailer 6
-
$756 NZD
€406 EUR
View
B+
Retailer 7
-
$818 NZD
$461 USD
View
B
Retailer 8
-
$1,038 NZD
$585 USD
View
B
Retailer 9
-
$1,260 NZD
$710 USD
View
B
Retailer 10
-
$1,357 NZD
$765 USD
View
B
Retailer 11
-
$1,843 NZD
£818 GBP
View
Most Expensive
B
Reve Diamonds
319BB2872 · Nov 1
$1,995 NZD
$1,124 USD
View
11 more retailers have this diamond
Prices start from $353 NZDSave up to $1,642 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
1.01ct Asscher
$353 NZD