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Asscher|Lab Grown|IGI

1.00ct D SI1 Asscher Lab Grown Diamond

ID • D/SI1 • IGI LG536291410

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG536291410

Diamond specifications and retailer prices

From $221 AUD
$155 USD
As of October 30, 2026
Save $1,273 AUD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,494 AUD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1ct lab-grown asscher diamond

This 1ct 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 LG536291410 or 536291410. Listed at 18 retailers as of October 30, 2026, with prices from $221 to $1,494, a $1,273 spread on the same certified stone. Reve Diamonds lists it at $1,494. 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

1.00
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle26.7°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG536291410
Dimensions5.53 × 5.53 × 3.45 mm
L/W Ratio1.00
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
5.53 mm5.53 mm1.00 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG536291410
Side View
Table 68.0%Crown 26.7°Girdle: ThickPavilion 37.8°Culet: NoneDepth 62.4%

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 30
Current: $245 AUD|Low: $221 AUD|High: $1,494 AUD|Avg: $587 AUD|-23.2%
Retailer 1
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
Retailer 15
Retailer 16
Reve Diamonds
October 31, 2026
Retailer 2$221 AUD
Retailer 1$245 AUD
Retailer 15$256 AUD
Retailer 5$273 AUD
Retailer 16$273 AUD
Retailer 12$310 AUD
Retailer 7$370 AUD
Retailer 9$478 AUD
Retailer 10$516 AUD
Retailer 11$519 AUD
Retailer 6$619 AUD
Retailer 14$703 AUD
Retailer 8$751 AUD
Retailer 4$878 AUD
Retailer 3$957 AUD
Retailer 13$1,285 AUD
Reve Diamonds$1,494 AUD

45 data points across 17 retailers

18 retailers$221 AUD to $1,494 AUD

A
Cheapest Retailer
-
$221 AUD
$155 USD
A
Retailer 2
-
$245 AUD
$172 USD
View
Final sale: no returns
A
Retailer 3
-
$256 AUD
$180 USD
View
A
Retailer 4
-
$273 AUD
$192 USD
View
A
Retailer 5
-
$273 AUD
$192 USD
View
A
Retailer 6
-
$310 AUD
HK$1,700 HKD
View
B+
Retailer 7
-
$370 AUD
$260 USD
View
A
Retailer 8
-
$478 AUD
£264 GBP
View
A
Retailer 9
-
$516 AUD
€345 EUR
View
A
Retailer 10
-
$519 AUD
£287 GBP
View
B+
Retailer 11
-
$619 AUD
$435 USD
View
B
Retailer 12
-
$703 AUD
$494 USD
View
B+
Retailer 13
-
$751 AUD
SGD 713 SGD
View
B
Retailer 14
-
$878 AUD
$617 USD
View
B
Retailer 15
-
$957 AUD
$672 USD
View
B
Retailer 16
-
$1,034 AUD
£572 GBP
View
Retailer 17
-
$1,285 AUD
£711 GBP
View
Price last confirmed 10 days ago
Most Expensive
B
Reve Diamonds
ACC859AD7 · Oct 30
$1,494 AUD
$1,050 USD
View
17 more retailers have this diamond
Prices start from $221 AUDSave up to $1,273 AUD

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
1.00ct Asscher
$221 AUD