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Oval|Lab Grown|IGI

5.51ct E VVS2 Oval Lab Grown Diamond

ID • E/VVS2 • IGI LG831672648

Certificate IGI LG831672648

Diamond specifications and retailer prices

From $1,580 USD
Save $4,170 USD (73%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $5,750 USD at Rare Carat
View at Rare Carat

About this 5.51ct lab-grown oval diamond

This 5.51ct lab-grown oval sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG831672648 or 831672648. Listed at 7 retailers, with prices from $1,580 to $5,750 at Rare Carat, a $4,170 spread on the same certified stone. 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

5.51
Carat
E
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831672648
Dimensions14.35 × 10.06 × 6.04 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.35 mm10.06 mm5.51 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831672648
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 60.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $5,750 USD|Low: $1,580 USD|High: $5,750 USD|Avg: $2,580 USD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 1, 2026
Retailer 7$1,580 USD
Retailer 5$1,718 USD
Retailer 3$1,726 USD
Retailer 6$2,682 USD
Retailer 4$3,787 USD
Retailer 2$4,619 USD
Rare Carat$5,750 USD

7 data points across 7 retailers

7 retailers$1,580 USD to $5,750 USD

B
Cheapest Retailer
-
$1,580 USD
B+
Retailer 2
-
$1,718 USD
€1,636 EUR
View
B+
Retailer 3
-
$1,726 USD
£1,359 GBP
View
B
Retailer 4
-
$2,682 USD
View
C
Retailer 5
-
$3,787 USD
£2,982 GBP
View
C
Retailer 6
-
$4,619 USD
A$7,106 AUD
View
Most Expensive
C
Rare Carat
GW-4 · Sep 28
$5,750 USD
View
6 more retailers have this diamond
Prices start from $1,580 USDSave up to $4,170 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.

B+
5.51ct Oval
$1,580 USD