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Round|Lab Grown|IGI

4.53ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG737541567

Shape and cutting style on the report: Round brilliant

Certificate IGI LG737541567

Diamond specifications and retailer prices

From €7,597 EUR
£6,683 GBP
As of October 30, 2026
Save €23,304 EUR (75%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €30,901 EUR at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 4.53ct lab-grown round diamond

This 4.53ct 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 LG737541567 or 737541567. Listed at 16 retailers as of October 30, 2026, with prices from €7,597 to €30,901, a €23,304 spread on the same certified stone. Taylor and Hart lists it at €30,901. 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

4.53
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG737541567
Dimensions10.75 × 10.67 × 6.42 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
10.75 mm10.67 mm4.53 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG737541567
Side View
Table 58.0%Crown 32.9°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 59.9%

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: €11,676 EUR|Low: €6,118 EUR|High: €55,375 EUR|Avg: €21,372 EUR|-3.5%
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
Taylor and Hart
October 31, 2026
Retailer 9€7,597 EUR
Retailer 2€8,566 EUR
Retailer 13€8,745 EUR
Retailer 6€9,110 EUR
Retailer 11€9,843 EUR
Retailer 8€11,014 EUR
Retailer 1€11,676 EUR
Retailer 15€16,387 EUR
Retailer 10€17,574 EUR
Retailer 3€20,860 EUR
Retailer 12€21,484 EUR
Retailer 14€24,105 EUR
Retailer 5€25,869 EUR
Taylor and Hart€30,901 EUR
Retailer 7€47,726 EUR
Retailer 4€55,375 EUR

21 data points across 16 retailers

16 retailers€7,597 EUR to €30,901 EUR

A
Cheapest Retailer
-
€7,597 EUR
£6,683 GBP
B+
Retailer 2
-
€8,566 EUR
$9,570 USD
View
Final sale: no returns
Retailer 3
-
€8,745 EUR
$9,770 USD
View
Price last confirmed 10 days ago
B+
Retailer 4
-
€8,872 EUR
$9,912 USD
View
B+
Retailer 5
-
€9,843 EUR
$10,997 USD
View
B+
Retailer 6
-
€11,014 EUR
$12,305 USD
View
B+
Retailer 7
-
€11,676 EUR
£10,272 GBP
View
B
Retailer 8
-
€16,387 EUR
$18,308 USD
View
B
Retailer 9
-
€17,574 EUR
£15,460 GBP
View
B
Retailer 10
-
€20,860 EUR
$23,305 USD
View
Retailer 11
-
€21,484 EUR
A$36,926 AUD
View
Price last confirmed 9 days ago
B
Retailer 12
-
€24,105 EUR
$26,930 USD
View
B
Retailer 13
-
€25,869 EUR
$28,901 USD
View
Most Expensive
B
Taylor and Hart
DDSFF6S · Oct 30
€30,901 EUR
$34,523 USD
View
13 more retailers have this diamond
Prices start from €7,597 EURSave up to €23,304 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
4.53ct Round
€7,597 EUR