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Oval|Lab Grown|IGI

5.50ct I VS1 Oval Lab Grown Diamond

EX • I/VS1 • IGI LG597381369

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG597381369

Diamond specifications and retailer prices

From $1,286 USD
As of October 29, 2026
Save $3,816 USD (75%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,102 USD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 5.5ct lab-grown oval diamond

This 5.5ct lab-grown oval sits in the over five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG597381369 or 597381369. Listed at 13 retailers as of October 29, 2026, with prices from $1,286 to $5,102, a $3,816 spread on the same certified stone. Taylor and Hart lists it at $5,102. 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

5.50
Carat
I
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG597381369
Dimensions14.52 × 9.68 × 6.01 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
14.52 mm9.68 mm5.50 ctI / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG597381369
Side View
Table 58.0%Crown 36.5°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 62.1%

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 29
Current: $4,281 USD|Low: $855 USD|High: $5,102 USD|Avg: $2,674 USD
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
Taylor and Hart
November 1, 2026
Retailer 4$855 USD
Retailer 10$1,286 USD
Retailer 5$1,431 USD
Retailer 3$2,057 USD
Retailer 9$2,117 USD
Retailer 8$2,120 USD
Retailer 6$2,344 USD
Retailer 2$2,625 USD
Retailer 7$2,707 USD
Retailer 13$2,723 USD
Retailer 12$3,673 USD
Retailer 11$4,275 USD
Retailer 1$4,281 USD
Taylor and Hart$5,102 USD

24 data points across 14 retailers

13 retailers$1,286 USD to $5,102 USD

Retailer 1
-
$1,149 USD
Price last confirmed 33 days ago
A
Retailer 2
-
$1,286 USD
View
Final sale: no returns
Retailer 3
-
$1,314 USD
View
Price last confirmed 32 days ago
B+
Retailer 4
-
$2,117 USD
View
B+
Retailer 5
-
$2,120 USD
View
Retailer 6
-
$2,498 USD
View
Price last confirmed 31 days ago
B
Retailer 7
-
$2,625 USD
View
B+
Retailer 8
-
$2,707 USD
ZAR 43,735 ZAR
View
B
Retailer 9
-
$2,723 USD
View
B
Retailer 10
-
$3,673 USD
£2,892 GBP
View
B
Retailer 11
-
$4,275 USD
SGD 5,777 SGD
View
B
Retailer 12
-
$4,281 USD
£3,371 GBP
View
Most Expensive
B
Taylor and Hart
H7TEBVF · Oct 31
$5,102 USD
View
12 more retailers have this diamond
Prices start from $1,286 USDSave up to $3,816 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
5.50ct Oval
$1,286 USD