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Round|Lab Grown|IGI

5.44ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG762552718

Shape and cutting style on the report: Round brilliant

Certificate IGI LG762552718

Diamond specifications and retailer prices

From $6,597 USD
As of November 1, 2026
Save $41,404 USD (86%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $48,001 USD at Mervis Diamond Importers · As of October 31, 2026
View at Mervis Diamond Importers

About this 5.44ct lab-grown round diamond

This 5.44ct 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 LG762552718 or 762552718. Listed at 23 retailers as of October 31, 2026, with prices from $6,597 to $48,001, a $41,404 spread on the same certified stone. Mervis Diamond Importers lists it at $48,001. 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

5.44
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762552718
Dimensions11.22 × 11.24 × 6.96 mm
L/W Ratio1.00
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
11.22 mm11.24 mm5.44 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762552718
Side View
Table 57.0%Crown 35.6°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
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: Nov 1
Current: $48,001 USD|Low: $5,906 USD|High: $48,001 USD|Avg: $14,444 USD
Mervis Diamond Importers
Retailer 2
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Retailer 18
Retailer 19
November 1, 2026
Retailer 6$6,866 USD
Retailer 15$7,100 USD
Retailer 3$7,330 USD
Retailer 11$7,677 USD
Retailer 4$8,441 USD
Retailer 16$8,456 USD
Retailer 9$9,625 USD
Retailer 14$9,825 USD
Retailer 13$10,314 USD
Retailer 18$12,396 USD
Retailer 12$15,693 USD
Retailer 17$15,949 USD
Retailer 2$16,402 USD
Retailer 8$18,097 USD
Retailer 7$19,573 USD
Retailer 10$21,921 USD
Retailer 5$26,905 USD
Retailer 19$42,180 USD
Mervis Diamond Importers$48,001 USD

35 data points across 19 retailers

23 retailers$6,597 USD to $48,001 USD

A
Cheapest Retailer
-
$6,597 USD
A
Retailer 2
-
$6,866 USD
View
Final sale: no returns
A
Retailer 3
-
$7,100 USD
View
Retailer 4
-
$7,338 USD
View
Price last confirmed 21 days ago
Retailer 5
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$7,631 USD
View
Price last confirmed 19 days ago
Retailer 6
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$7,850 USD
View
Price last confirmed 16 days ago
Retailer 7
-
$7,850 USD
View
Price last confirmed 16 days ago
A
Retailer 8
-
$8,441 USD
View
A
Retailer 9
-
$8,456 USD
View
Retailer 10
-
$9,573 USD
View
Price last confirmed 25 days ago
Retailer 11
-
$9,625 USD
View
Price last confirmed 24 days ago
A
Retailer 12
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$9,825 USD
£7,736 GBP
View
A
Retailer 13
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$10,314 USD
View
A
Retailer 14
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$12,396 USD
€11,806 EUR
View
A
Retailer 15
-
$15,693 USD
£12,357 GBP
View
B+
Retailer 16
-
$15,949 USD
ZAR 257,651 ZAR
View
B+
Retailer 17
-
$16,402 USD
A$25,234 AUD
View
B+
Retailer 18
-
$18,097 USD
View
B+
Retailer 19
-
$19,573 USD
View
Retailer 20
-
$21,921 USD
View
Price last confirmed 16 days ago
B+
Retailer 21
-
$26,905 USD
View
B
Retailer 22
-
$42,180 USD
View
Most Expensive
B
Mervis Diamond Importers
1996944867 · Oct 31
$48,001 USD
View
22 more retailers have this diamond
Prices start from $6,597 USDSave up to $41,404 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
5.44ct Round
$6,597 USD