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Round|Lab Grown|IGI

4.30ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG692533943

Shape and cutting style on the report: Round brilliant

Certificate IGI LG692533943

Diamond specifications and retailer prices

From $2,733 CAD
$1,953 USD
As of October 29, 2026
Save $16,189 CAD (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $18,923 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.3ct lab-grown round diamond

This 4.3ct lab-grown round 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 LG692533943 or 692533943. Listed at 17 retailers as of October 29, 2026, with prices from $2,733 to $18,923, a $16,189 spread on the same certified stone. Brilliant Earth lists it at $18,923. 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

4.30
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG692533943
Dimensions10.48 × 10.43 × 6.40 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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
10.48 mm10.43 mm4.30 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG692533943
Side View
Table 57.0%Crown 33.9°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.2%

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: Oct 29
Current: $18,923 CAD|Low: $2,455 CAD|High: $21,106 CAD|Avg: $7,958 CAD|-2.9%
Brilliant Earth
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
Retailer 17
October 29, 2026
Retailer 14$2,733 CAD
Retailer 4$2,973 CAD
Retailer 15$3,306 CAD
Retailer 9$3,437 CAD
Retailer 10$3,551 CAD
Retailer 12$3,555 CAD
Retailer 3$4,810 CAD
Retailer 13$4,963 CAD
Retailer 17$5,205 CAD
Retailer 8$5,369 CAD
Retailer 11$5,653 CAD
Retailer 5$7,297 CAD
Retailer 6$7,677 CAD
Retailer 2$9,545 CAD
Retailer 7$15,491 CAD
Retailer 16$18,797 CAD
Brilliant Earth$18,923 CAD

33 data points across 17 retailers

17 retailers$2,733 CAD to $18,923 CAD

A
Cheapest Retailer
-
$2,733 CAD
$1,953 USD
A
Retailer 2
-
$2,973 CAD
$2,124 USD
View
A
Retailer 3
-
$3,195 CAD
$2,283 USD
View
A
Retailer 4
-
$3,306 CAD
$2,362 USD
View
A
Retailer 5
-
$3,437 CAD
$2,456 USD
View
Final sale: no returns
A
Retailer 6
-
$3,555 CAD
$2,540 USD
View
A
Retailer 7
-
$4,810 CAD
$3,437 USD
View
A
Retailer 8
-
$4,963 CAD
$3,546 USD
View
A
Retailer 9
-
$5,205 CAD
$3,719 USD
View
A
Retailer 10
-
$5,369 CAD
$3,836 USD
View
A
Retailer 11
-
$5,653 CAD
€3,847 EUR
View
A
Retailer 12
-
$7,297 CAD
$5,214 USD
View
Retailer 13
-
$7,677 CAD
A$8,439 AUD
View
Price last confirmed 7 days ago
B+
Retailer 14
-
$9,545 CAD
£5,370 GBP
View
Retailer 15
-
$15,491 CAD
A$17,028 AUD
View
Price last confirmed 21 days ago
B
Retailer 16
-
$18,797 CAD
$13,430 USD
View
Most Expensive
B
Brilliant Earth
13527946Y · Oct 29
$18,923 CAD
$13,520 USD
View
16 more retailers have this diamond
Prices start from $2,733 CADSave up to $16,189 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
4.30ct Round
$2,733 CAD