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Asscher|Lab Grown|IGI

1.02ct D SI1 Asscher Lab Grown Diamond

ID • D/SI1 • IGI LG689560246

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG689560246

Diamond specifications and retailer prices

From $317 NZD
As of November 4, 2026
Save $1,681 NZD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,998 NZD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1.02ct lab-grown asscher diamond

This 1.02ct 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 LG689560246 or 689560246. Listed at 18 retailers as of November 4, 2026, with prices from $317 to $1,998, a $1,681 spread on the same certified stone. Reve Diamonds lists it at $1,998. 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

1.02
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle44.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689560246
Dimensions5.57 × 5.48 × 3.70 mm
L/W Ratio1.02
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
5.57 mm5.48 mm1.02 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689560246
Side View
Table 63.0%Crown 37°Girdle: MediumPavilion 44.4°Culet: NoneDepth 67.5%

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 4
Current: $696 NZD|Low: $301 NZD|High: $1,998 NZD|Avg: $894 NZD|+4.3%
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
November 6, 2026
Retailer 15$317 NZD
Retailer 6$354 NZD
Retailer 13$366 NZD
Retailer 4$393 NZD
Retailer 5$393 NZD
Retailer 1$696 NZD
Retailer 3$696 NZD
Retailer 12$744 NZD
Retailer 11$756 NZD
Retailer 2$820 NZD
Retailer 14$898 NZD
Retailer 16$1,261 NZD
Retailer 10$1,332 NZD
Retailer 8$1,334 NZD
Retailer 7$1,357 NZD
Retailer 9$1,829 NZD
Reve Diamonds$1,998 NZD

46 data points across 17 retailers

18 retailers$317 NZD to $1,998 NZD

A
Cheapest Retailer
-
$317 NZD
A
Retailer 2
-
$354 NZD
View
Final sale: no returns
A
Retailer 3
-
$366 NZD
View
A
Retailer 4
-
$393 NZD
View
Retailer 5
-
$393 NZD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$696 NZD
View
B+
Retailer 7
-
$696 NZD
View
B+
Retailer 8
-
$744 NZD
View
Retailer 9
-
$756 NZD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$820 NZD
View
B
Retailer 11
-
$898 NZD
View
B
Retailer 12
-
$1,051 NZD
View
B
Retailer 13
-
$1,261 NZD
View
B
Retailer 14
-
$1,332 NZD
View
B
Retailer 15
-
$1,334 NZD
View
B
Retailer 16
-
$1,357 NZD
View
B
Retailer 17
-
$1,829 NZD
View
Most Expensive
B
Reve Diamonds
AB8C05C45 · Nov 6
$1,998 NZD
$1,123 USD
View
17 more retailers have this diamond
Prices start from $317 NZDSave up to $1,681 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
1.02ct Asscher
$317 NZD