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Round|Lab Grown|IGI

5.53ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG630458983

Shape and cutting style on the report: Round brilliant

Certificate IGI LG630458983

Diamond specifications and retailer prices

From $7,579 USD
As of November 1, 2026
Save $39,711 USD (84%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $47,290 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 5.53ct lab-grown round diamond

This 5.53ct 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 LG630458983 or 630458983. Listed at 24 retailers as of October 31, 2026, with prices from $7,579 to $47,290, a $39,711 spread on the same certified stone. Do Amore Diamonds lists it at $47,290. 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

5.53
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG630458983
Dimensions11.26 × 11.31 × 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
11.26 mm11.31 mm5.53 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG630458983
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.8%

Caratlytics Score

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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: $20,159 USD|Low: $7,276 USD|High: $76,041 USD|Avg: $17,453 USD|-0.2%
Retailer 1
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Retailer 20
November 1, 2026
Retailer 20$7,579 USD
Retailer 8$7,882 USD
Retailer 7$7,915 USD
Retailer 10$8,487 USD
Retailer 2$8,791 USD
Retailer 11$8,791 USD
Retailer 17$8,795 USD
Retailer 19$9,779 USD
Retailer 18$9,790 USD
Retailer 3$10,180 USD
Retailer 9$10,913 USD
Retailer 14$11,651 USD
Retailer 12$17,668 USD
Retailer 16$19,716 USD
Retailer 1$20,159 USD
Retailer 4$22,513 USD
Retailer 5$28,093 USD
Retailer 13$29,198 USD
Retailer 15$30,150 USD
Retailer 6$76,041 USD

43 data points across 20 retailers

24 retailers$7,579 USD to $47,290 USD

A
Cheapest Retailer
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$7,579 USD
A
Retailer 2
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$7,882 USD
View
A
Retailer 3
-
$7,915 USD
View
A
Retailer 4
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$8,487 USD
View
Final sale: no returns
A
Retailer 5
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$8,791 USD
View
Retailer 6
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$8,791 USD
View
Price last confirmed 16 days ago
A
Retailer 7
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$8,795 USD
View
A
Retailer 8
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$8,878 USD
View
A
Retailer 9
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$9,779 USD
View
Retailer 10
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$9,790 USD
View
Price last confirmed 14 days ago
A
Retailer 11
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$10,180 USD
View
A
Retailer 12
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$10,913 USD
View
A
Retailer 13
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$11,651 USD
£9,174 GBP
View
B+
Retailer 14
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$17,668 USD
£13,912 GBP
View
B+
Retailer 15
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$19,716 USD
ZAR 318,515 ZAR
View
B+
Retailer 16
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$20,159 USD
A$31,014 AUD
View
B+
Retailer 17
-
$22,513 USD
View
B+
Retailer 18
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$24,195 USD
View
B+
Retailer 19
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$28,093 USD
View
B
Retailer 20
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$29,198 USD
View
B+
Retailer 21
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$30,150 USD
View
B
Retailer 22
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$31,038 USD
View
Most Expensive
B
Do Amore Diamonds
27-EA087E853 · Oct 31
$47,290 USD
View
22 more retailers have this diamond
Prices start from $7,579 USDSave up to $39,711 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
5.53ct Round
$7,579 USD