Asscher|Lab Grown|IGI

1.51ct F SI1 Asscher Lab Grown Diamond

VG • F/SI1 • IGI LG569316387

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG569316387

Diamond specifications and retailer prices

From $326 USD
As of November 6, 2026
Save $1,154 USD (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,480 USD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 1.51ct lab-grown asscher diamond

This 1.51ct lab-grown asscher sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG569316387 or 569316387. Listed at 13 retailers as of November 6, 2026, with prices from $326 to $1,480, a $1,154 spread on the same certified stone. Do Amore Diamonds lists it at $1,480. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
F
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG569316387
Dimensions6.31 × 6.25 × 4.02 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.31 mm6.25 mm1.51 ctF / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG569316387
Side View
Table 67.5%Crown 36.8°Girdle: MED-STKPavilion 38.4°Culet: NoneDepth 64.3%

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 6
Current: $1,480 USD|Low: $179 USD|High: $1,650 USD|Avg: $798 USD|+2.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 10$241 USD
Retailer 11$326 USD
Retailer 9$481 USD
Retailer 2$488 USD
Retailer 13$544 USD
Retailer 3$574 USD
Retailer 12$747 USD
Retailer 5$936 USD
Retailer 6$989 USD
Retailer 4$1,028 USD
Retailer 7$1,068 USD
Retailer 8$1,070 USD
Do Amore Diamonds$1,480 USD

43 data points across 13 retailers

13 retailers$326 USD to $1,480 USD

Retailer 1
-
$241 USD
Price last confirmed 12 days ago
B+
Retailer 2
-
$326 USD
View
A
Retailer 3
-
$481 USD
View
A
Retailer 4
-
$488 USD
View
B+
Retailer 5
-
$544 USD
View
B+
Retailer 6
-
$574 USD
View
B+
Retailer 7
-
$747 USD
View
B
Retailer 8
-
$804 USD
View
B
Retailer 9
-
$989 USD
View
B
Retailer 10
-
$1,028 USD
View
B
Retailer 11
-
$1,068 USD
View
B
Retailer 12
-
$1,070 USD
View
Most Expensive
B
Do Amore Diamonds
25-2214010-017 · Nov 6
$1,480 USD
View
12 more retailers have this diamond
Prices start from $326 USDSave up to $1,154 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
1.51ct Asscher
$326 USD