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Round|Lab Grown|IGI

4.30ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG835660204

Shape and cutting style on the report: Round brilliant

Certificate IGI LG835660204

Diamond specifications and retailer prices

From $4,927 CAD
HK$27,500 HKD
As of October 30, 2026
Save $15,930 CAD (76%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $20,857 CAD at With Clarity · As of October 30, 2026
View at With Clarity

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 LG835660204 or 835660204. Listed at 12 retailers as of October 30, 2026, with prices from $4,927 to $20,857, a $15,930 spread on the same certified stone. With Clarity lists it at $20,857. 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 angle34.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835660204
Dimensions10.41 × 10.46 × 6.44 mm
L/W Ratio1.00
Girdle conditionFaceted
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
10.41 mm10.46 mm4.30 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835660204
Side View
Table 55.0%Crown 34.2°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.7%

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: $5,444 CAD|Low: $4,927 CAD|High: $20,857 CAD|Avg: $9,689 CAD|-0.2%
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 10$4,927 CAD
Retailer 1$5,444 CAD
Retailer 7$6,088 CAD
Retailer 5$6,460 CAD
Retailer 6$7,090 CAD
Retailer 3$8,618 CAD
Retailer 2$10,592 CAD
Retailer 8$10,809 CAD
Retailer 4$10,898 CAD
Retailer 9$14,128 CAD
With Clarity$20,857 CAD

16 data points across 11 retailers

12 retailers$4,927 CAD to $20,857 CAD

A
Cheapest Retailer
-
$4,927 CAD
HK$27,500 HKD
A
Retailer 2
-
$5,444 CAD
£3,063 GBP
View
A
Retailer 3
-
$6,088 CAD
$4,350 USD
View
A
Retailer 4
-
$6,460 CAD
€4,396 EUR
View
A
Retailer 5
-
$7,090 CAD
$5,066 USD
View
A
Retailer 6
-
$8,618 CAD
ZAR 99,479 ZAR
View
B+
Retailer 7
-
$10,592 CAD
$7,568 USD
View
B+
Retailer 8
-
$10,809 CAD
$7,723 USD
View
B+
Retailer 9
-
$10,898 CAD
£6,131 GBP
View
B+
Retailer 10
-
$12,037 CAD
$8,600 USD
View
B+
Retailer 11
-
$14,128 CAD
$10,094 USD
View
Most Expensive
B
With Clarity
835660204 · Oct 30
$20,857 CAD
$14,902 USD
View
11 more retailers have this diamond
Prices start from $4,927 CADSave up to $15,930 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
$4,927 CAD