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Round|Lab Grown|IGI

5.37ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG754508634

Shape and cutting style on the report: Round brilliant

Certificate IGI LG754508634

Diamond specifications and retailer prices

From €6,487 EUR
$7,247 USD
As of November 1, 2026
Save €19,888 EUR (75%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €26,374 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 5.37ct lab-grown round diamond

This 5.37ct lab-grown round sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG754508634 or 754508634. Listed at 12 retailers as of October 31, 2026, with prices from €6,487 to €26,374, a €19,888 spread on the same certified stone. Taylor and Hart lists it at €26,374. 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

5.37
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754508634
Dimensions11.18 × 11.23 × 6.97 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
11.18 mm11.23 mm5.37 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754508634
Side View
Table 56.0%Crown 35.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.2%

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: Nov 1
Current: €13,433 EUR|Low: €6,272 EUR|High: €29,699 EUR|Avg: €15,001 EUR|+2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 9€6,487 EUR
Retailer 7€7,971 EUR
Retailer 8€8,394 EUR
Retailer 3€9,812 EUR
Retailer 1€13,433 EUR
Retailer 2€13,642 EUR
Retailer 4€14,845 EUR
Retailer 6€16,756 EUR
Retailer 10€21,995 EUR
Retailer 5€25,939 EUR

41 data points across 10 retailers

12 retailers€6,487 EUR to €26,374 EUR

A
Cheapest Retailer
-
€6,487 EUR
$7,247 USD
A
Retailer 2
-
€7,550 EUR
$8,435 USD
View
Retailer 3
-
€7,971 EUR
$8,905 USD
View
Price last confirmed 15 days ago
A
Retailer 4
-
€8,394 EUR
$9,378 USD
View
A
Retailer 5
-
€8,765 EUR
HK$76,500 HKD
View
A
Retailer 6
-
€9,812 EUR
£8,632 GBP
View
A
Retailer 7
-
€13,433 EUR
View
B+
Retailer 8
-
€14,845 EUR
£13,059 GBP
View
B+
Retailer 9
-
€16,756 EUR
$18,720 USD
View
B+
Retailer 10
-
€21,995 EUR
$24,573 USD
View
B
Retailer 11
-
€25,939 EUR
A$44,583 AUD
View
Most Expensive
B
Taylor and Hart
PCHL4QE · Oct 31
€26,374 EUR
$29,466 USD
View
11 more retailers have this diamond
Prices start from €6,487 EURSave up to €19,888 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
5.37ct Round
€6,487 EUR