Asscher|Lab Grown|IGI

1.53ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG623495248

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG623495248

Diamond specifications and retailer prices

From $466 USD
As of October 30, 2026
Save $3,921 USD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,387 USD at Diamond Quarter · As of October 31, 2026
View at Diamond Quarter

About this 1.53ct lab-grown asscher diamond

This 1.53ct lab-grown asscher sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG623495248 or 623495248. Listed at 20 retailers as of October 30, 2026, with prices from $466 to $4,387, a $3,921 spread on the same certified stone. Diamond Quarter lists it at $4,387. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle42.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG623495248
Dimensions6.35 × 6.32 × 4.18 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
6.35 mm6.32 mm1.53 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG623495248
Side View
Table 68.0%Crown 36.5°Girdle: MediumPavilion 42.7°Culet: NoneDepth 66.1%

Caratlytics Score

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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: $856 USD|Low: $424 USD|High: $3,800 USD|Avg: $1,293 USD|+2.7%
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
November 1, 2026
Retailer 12$466 USD
Retailer 4$716 USD
Retailer 14$735 USD
Retailer 5$826 USD
Retailer 8$836 USD
Retailer 1$856 USD
Retailer 10$893 USD
Retailer 6$1,205 USD
Retailer 7$1,210 USD
Retailer 13$1,523 USD
Retailer 9$1,919 USD
Retailer 3$1,943 USD
Retailer 11$2,270 USD
Retailer 2$3,800 USD

44 data points across 14 retailers

20 retailers$466 USD to $4,387 USD

A
Cheapest Retailer
-
$466 USD
Final sale: no returns
A
Retailer 2
-
$620 USD
View
A
Retailer 3
-
$666 USD
HK$5,200 HKD
View
A
Retailer 4
-
$716 USD
View
A
Retailer 5
-
$735 USD
View
A
Retailer 6
-
$826 USD
View
A
Retailer 7
-
$836 USD
€796 EUR
View
A
Retailer 8
-
$856 USD
£674 GBP
View
A
Retailer 9
-
$893 USD
ZAR 14,427 ZAR
View
B+
Retailer 10
-
$1,205 USD
View
B+
Retailer 11
-
$1,210 USD
A$1,862 AUD
View
Retailer 12
-
$1,523 USD
A$2,343 AUD
View
Price last confirmed 24 days ago
B+
Retailer 13
-
$1,759 USD
View
B+
Retailer 14
-
$1,823 USD
View
B+
Retailer 15
-
$1,919 USD
£1,511 GBP
View
B+
Retailer 16
-
$1,943 USD
SGD 2,625 SGD
View
Retailer 17
-
$2,270 USD
View
Price last confirmed 13 days ago
B
Retailer 18
-
$3,370 USD
View
B
Retailer 19
-
$3,800 USD
View
Most Expensive
B
Diamond Quarter
1.53IFDLG48391DN · Oct 31
$4,387 USD
£3,454 GBP
View
19 more retailers have this diamond
Prices start from $466 USDSave up to $3,921 USD

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
1.53ct Asscher
$466 USD