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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 €3,151 EUR
HK$27,500 HKD
As of October 30, 2026
Save €10,188 EUR (76%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €13,339 EUR at With Clarity · As of October 31, 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 €3,151 to €13,339, a €10,188 spread on the same certified stone. With Clarity lists it at €13,339. 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
Colour
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: €3,482 EUR|Low: €3,151 EUR|High: €13,339 EUR|Avg: €6,194 EUR|-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 31, 2026
Retailer 10€3,151 EUR
Retailer 1€3,482 EUR
Retailer 7€3,894 EUR
Retailer 5€4,132 EUR
Retailer 6€4,535 EUR
Retailer 3€5,512 EUR
Retailer 2€6,774 EUR
Retailer 8€6,913 EUR
Retailer 4€6,970 EUR
Retailer 9€9,035 EUR
With Clarity€13,339 EUR

17 data points across 11 retailers

12 retailers€3,151 EUR to €13,339 EUR

A
Cheapest Retailer
-
€3,151 EUR
HK$27,500 HKD
A
Retailer 2
-
€3,482 EUR
£3,063 GBP
View
A
Retailer 3
-
€3,894 EUR
$4,350 USD
View
A
Retailer 4
-
€4,132 EUR
View
A
Retailer 5
-
€4,535 EUR
$5,066 USD
View
A
Retailer 6
-
€5,512 EUR
ZAR 99,479 ZAR
View
B+
Retailer 7
-
€6,774 EUR
$7,568 USD
View
B+
Retailer 8
-
€6,913 EUR
$7,723 USD
View
B+
Retailer 9
-
€6,970 EUR
£6,131 GBP
View
B+
Retailer 10
-
€7,698 EUR
$8,600 USD
View
B+
Retailer 11
-
€9,035 EUR
$10,094 USD
View
Most Expensive
B
With Clarity
835660204 · Oct 31
€13,339 EUR
$14,902 USD
View
11 more retailers have this diamond
Prices start from €3,151 EURSave up to €10,188 EUR

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
€3,151 EUR