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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 $275 NZD
$155 USD
As of October 30, 2026
Save $1,587 NZD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,862 NZD 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 $275 to $1,862, a $1,587 spread on the same certified stone. Reve Diamonds lists it at $1,862. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $305 NZD|Low: $275 NZD|High: $1,862 NZD|Avg: $731 NZD|-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$275 NZD
Retailer 1$305 NZD
Retailer 15$319 NZD
Retailer 5$341 NZD
Retailer 16$341 NZD
Retailer 12$386 NZD
Retailer 7$461 NZD
Retailer 9$596 NZD
Retailer 10$643 NZD
Retailer 11$647 NZD
Retailer 6$772 NZD
Retailer 14$877 NZD
Retailer 8$936 NZD
Retailer 4$1,095 NZD
Retailer 3$1,193 NZD
Retailer 13$1,602 NZD
Reve Diamonds$1,862 NZD

44 data points across 17 retailers

18 retailers$275 NZD to $1,862 NZD

A
Cheapest Retailer
-
$275 NZD
$155 USD
A
Retailer 2
-
$305 NZD
$172 USD
View
Final sale: no returns
A
Retailer 3
-
$319 NZD
$180 USD
View
A
Retailer 4
-
$341 NZD
$192 USD
View
A
Retailer 5
-
$341 NZD
$192 USD
View
A
Retailer 6
-
$386 NZD
HK$1,700 HKD
View
B+
Retailer 7
-
$461 NZD
$260 USD
View
A
Retailer 8
-
$596 NZD
£264 GBP
View
A
Retailer 9
-
$643 NZD
€345 EUR
View
A
Retailer 10
-
$647 NZD
£287 GBP
View
B+
Retailer 11
-
$772 NZD
$435 USD
View
B
Retailer 12
-
$877 NZD
$494 USD
View
B+
Retailer 13
-
$936 NZD
SGD 713 SGD
View
B
Retailer 14
-
$1,095 NZD
$617 USD
View
B
Retailer 15
-
$1,193 NZD
$672 USD
View
B
Retailer 16
-
$1,289 NZD
£572 GBP
View
Retailer 17
-
$1,602 NZD
£711 GBP
View
Price last confirmed 10 days ago
Most Expensive
B
Reve Diamonds
ACC859AD7 · Oct 30
$1,862 NZD
$1,050 USD
View
17 more retailers have this diamond
Prices start from $275 NZDSave up to $1,587 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
1.00ct Asscher
$275 NZD