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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 $7,247 USD
As of November 1, 2026
Save $22,219 USD (75%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $29,466 USD 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 $7,247 to $29,466, a $22,219 spread on the same certified stone. Taylor and Hart lists it at $29,466. 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: $10,962 USD|Low: $7,007 USD|High: $33,180 USD|Avg: $16,759 USD|+2.3%
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$7,247 USD
Retailer 7$8,905 USD
Retailer 8$9,378 USD
Retailer 1$10,962 USD
Retailer 5$14,947 USD
Retailer 2$15,241 USD
Retailer 3$16,585 USD
Retailer 6$18,720 USD
Retailer 10$24,573 USD
Retailer 4$28,979 USD

41 data points across 10 retailers

12 retailers$7,247 USD to $29,466 USD

A
Cheapest Retailer
-
$7,247 USD
A
Retailer 2
-
$8,435 USD
View
Retailer 3
-
$8,905 USD
View
Price last confirmed 15 days ago
A
Retailer 4
-
$9,378 USD
View
A
Retailer 5
-
$9,792 USD
HK$76,500 HKD
View
A
Retailer 6
-
$10,962 USD
£8,632 GBP
View
A
Retailer 7
-
$14,947 USD
€14,235 EUR
View
B+
Retailer 8
-
$16,585 USD
£13,059 GBP
View
B+
Retailer 9
-
$18,720 USD
View
B+
Retailer 10
-
$24,573 USD
View
B
Retailer 11
-
$28,979 USD
A$44,583 AUD
View
Most Expensive
B
Taylor and Hart
PCHL4QE · Oct 31
$29,466 USD
View
11 more retailers have this diamond
Prices start from $7,247 USDSave up to $22,219 USD

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
$7,247 USD