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 $4,288 SGD
$3,354 USD
As of November 2, 2026
Save $10,361 SGD (71%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $14,649 SGD at With Clarity · As of November 2, 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 November 2, 2026, with prices from $4,288 to $14,649, a $10,361 spread on the same certified stone. With Clarity lists it at $14,649. 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
Colour
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: Nov 2
Current: $5,098 SGD|Low: $4,288 SGD|High: $14,649 SGD|Avg: $8,524 SGD|-21.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
With Clarity
November 2, 2026
Retailer 8$4,288 SGD
Retailer 9$4,615 SGD
Retailer 1$5,098 SGD
Retailer 7$5,699 SGD
Retailer 5$6,050 SGD
Retailer 4$9,013 SGD
Retailer 6$9,345 SGD
Retailer 10$9,919 SGD
Retailer 3$10,108 SGD
Retailer 2$13,171 SGD
With Clarity$14,649 SGD

42 data points across 11 retailers

11 retailers$4,288 SGD to $14,649 SGD

A
Cheapest Retailer
-
$4,288 SGD
$3,354 USD
A
Retailer 2
-
$4,615 SGD
HK$28,200 HKD
View
A
Retailer 3
-
$5,098 SGD
£3,140 GBP
View
A
Retailer 4
-
$5,699 SGD
$4,458 USD
View
A
Retailer 5
-
$6,050 SGD
€4,507 EUR
View
B+
Retailer 6
-
$9,013 SGD
A$10,846 AUD
View
B+
Retailer 7
-
$9,345 SGD
$7,310 USD
View
B+
Retailer 8
-
$9,919 SGD
$7,759 USD
View
B+
Retailer 9
-
$10,108 SGD
£6,226 GBP
View
B
Retailer 10
-
$13,171 SGD
$10,302 USD
View
Most Expensive
B
With Clarity
821635451 · Nov 2
$14,649 SGD
$11,459 USD
View
10 more retailers have this diamond
Prices start from $4,288 SGDSave up to $10,361 SGD

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
$4,288 SGD