Round|Lab Grown|IGI

4.30ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG687594066

Shape and cutting style on the report: Round brilliant

Certificate IGI LG687594066

Diamond specifications and retailer prices

From $4,681 CAD
£2,633 GBP
As of October 30, 2026
Save $31,331 CAD (87%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $36,012 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 LG687594066 or 687594066. Listed at 25 retailers as of October 29, 2026, with prices from $4,681 to $36,012, a $31,331 spread on the same certified stone. Do Amore Diamonds lists it at $36,012. 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 LG687594066
Dimensions10.57 × 10.52 × 6.35 mm
L/W Ratio1.00
Girdle conditionFaceted
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
10.57 mm10.52 mm4.30 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687594066
Side View
Table 58.0%Crown 34.2°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.3%

Caratlytics Score

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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 30
Current: $4,681 CAD|Low: $4,524 CAD|High: $33,786 CAD|Avg: $10,770 CAD|-0.8%
Retailer 1
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
October 30, 2026
Retailer 1$4,681 CAD
Retailer 16$4,712 CAD
Retailer 8$5,127 CAD
Retailer 3$5,467 CAD
Retailer 7$5,470 CAD
Retailer 13$5,472 CAD
Retailer 15$7,540 CAD
Retailer 9$7,858 CAD
Retailer 5$8,484 CAD
Retailer 12$9,565 CAD
Retailer 10$12,841 CAD
Retailer 11$12,993 CAD
Retailer 14$13,098 CAD
Retailer 4$13,764 CAD
Retailer 6$20,816 CAD
Retailer 2$33,786 CAD

40 data points across 16 retailers

25 retailers$4,681 CAD to $36,012 CAD

A
Cheapest Retailer
-
$4,681 CAD
£2,633 GBP
A
Retailer 2
-
$4,712 CAD
$3,367 USD
View
A
Retailer 3
-
$5,127 CAD
$3,663 USD
View
A
Retailer 4
-
$5,276 CAD
$3,770 USD
View
Final sale: no returns
A
Retailer 5
-
$5,467 CAD
$3,906 USD
View
Retailer 6
-
$5,467 CAD
$3,906 USD
View
Price last confirmed 17 days ago
A
Retailer 7
-
$5,470 CAD
$3,908 USD
View
A
Retailer 8
-
$5,472 CAD
$3,910 USD
View
A
Retailer 9
-
$5,706 CAD
$4,077 USD
View
A
Retailer 10
-
$7,540 CAD
$5,387 USD
View
A
Retailer 11
-
$7,540 CAD
$5,387 USD
View
A
Retailer 12
-
$7,858 CAD
£4,421 GBP
View
A
Retailer 13
-
$8,484 CAD
$6,062 USD
View
B+
Retailer 14
-
$9,565 CAD
€6,509 EUR
View
Retailer 15
-
$10,079 CAD
$7,201 USD
View
Price last confirmed 110 days ago
B+
Retailer 16
-
$12,841 CAD
ZAR 148,219 ZAR
View
B+
Retailer 17
-
$12,993 CAD
£7,310 GBP
View
Retailer 18
-
$13,098 CAD
A$14,397 AUD
View
Price last confirmed 7 days ago
B+
Retailer 19
-
$13,764 CAD
$9,834 USD
View
B+
Retailer 20
-
$14,466 CAD
$10,336 USD
View
B
Retailer 21
-
$20,816 CAD
SGD 20,098 SGD
View
B
Retailer 22
-
$21,312 CAD
$15,227 USD
View
B
Retailer 23
-
$32,415 CAD
$23,160 USD
View
B
Retailer 24
-
$33,786 CAD
$24,140 USD
View
Most Expensive
B
Do Amore Diamonds
23-687594066 · Oct 29
$36,012 CAD
$25,730 USD
View
24 more retailers have this diamond
Prices start from $4,681 CADSave up to $31,331 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
$4,681 CAD