CaratHunter
Plans
Asscher|Lab Grown|IGI

3.03ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG821635451

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG821635451

Diamond specifications and retailer prices

From $4,685 CAD
$3,354 USD
As of October 30, 2026
Save $11,322 CAD (71%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $16,007 CAD at With Clarity · As of October 30, 2026
View at With Clarity

About this 3.03ct lab-grown asscher diamond

This 3.03ct lab-grown asscher sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG821635451 or 821635451. Listed at 11 retailers as of October 30, 2026, with prices from $4,685 to $16,007, a $11,322 spread on the same certified stone. With Clarity lists it at $16,007. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.03
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821635451
Dimensions7.83 × 7.83 × 5.34 mm
L/W Ratio1.00
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
7.83 mm7.83 mm3.03 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821635451
Side View
Table 61.0%Crown 36.4°Girdle: MediumPavilion 40°Culet: NoneDepth 68.2%

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: $5,558 CAD|Low: $4,685 CAD|High: $18,493 CAD|Avg: $9,417 CAD|-21.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
With Clarity
October 30, 2026
Retailer 8$4,685 CAD
Retailer 9$5,042 CAD
Retailer 1$5,558 CAD
Retailer 7$6,227 CAD
Retailer 3$6,611 CAD
Retailer 6$9,968 CAD
Retailer 5$10,211 CAD
Retailer 10$10,839 CAD
Retailer 4$11,104 CAD
Retailer 2$14,391 CAD
With Clarity$16,007 CAD

41 data points across 11 retailers

11 retailers$4,685 CAD to $16,007 CAD

A
Cheapest Retailer
-
$4,685 CAD
$3,354 USD
A
Retailer 2
-
$5,042 CAD
HK$28,200 HKD
View
A
Retailer 3
-
$5,558 CAD
£3,133 GBP
View
A
Retailer 4
-
$6,227 CAD
$4,458 USD
View
A
Retailer 5
-
$6,611 CAD
€4,507 EUR
View
Retailer 6
-
$9,968 CAD
A$10,978 AUD
View
Price last confirmed 22 days ago
B+
Retailer 7
-
$10,211 CAD
$7,310 USD
View
B+
Retailer 8
-
$10,839 CAD
$7,759 USD
View
B+
Retailer 9
-
$11,104 CAD
£6,259 GBP
View
B
Retailer 10
-
$14,391 CAD
$10,302 USD
View
Most Expensive
B
With Clarity
821635451 · Oct 30
$16,007 CAD
$11,459 USD
View
10 more retailers have this diamond
Prices start from $4,685 CADSave up to $11,322 CAD

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
3.03ct Asscher
$4,685 CAD