CaratHunter
Plans
Round|Lab Grown|IGI

5.51ct F VS2 Round Lab Grown Diamond

EX • F/VS2 • IGI LG742534324

Shape and cutting style on the report: Round brilliant

Certificate IGI LG742534324

Diamond specifications and retailer prices

From $749 USD
As of October 29, 2026
Save $5,901 USD (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,650 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 5.51ct lab-grown round diamond

This 5.51ct lab-grown round sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG742534324 or 742534324. Listed at 12 retailers as of October 29, 2026, with prices from $749 to $6,650, a $5,901 spread on the same certified stone. Do Amore Diamonds lists it at $6,650. 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
F
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG742534324
Dimensions11.32 × 11.23 × 6.89 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.32 mm11.23 mm5.51 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG742534324
Side View
Table 60.0%Crown 34.2°Girdle: Slightly ThickPavilion 40.9°Culet: NoneDepth 61.2%

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: Oct 29
Current: $6,650 USD|Low: $749 USD|High: $6,780 USD|Avg: $2,794 USD|-1.9%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 16$749 USD
Retailer 10$815 USD
Retailer 11$1,258 USD
Retailer 6$1,284 USD
Retailer 7$1,348 USD
Retailer 17$1,406 USD
Retailer 12$1,410 USD
Retailer 4$1,541 USD
Retailer 14$2,139 USD
Retailer 2$2,749 USD
Retailer 8$2,807 USD
Retailer 5$3,034 USD
Retailer 13$3,612 USD
Retailer 9$3,624 USD
Retailer 15$5,440 USD
Retailer 3$5,480 USD
Do Amore Diamonds$6,650 USD

35 data points across 17 retailers

12 retailers$749 USD to $6,650 USD

A
Cheapest Retailer
-
$749 USD
A
Retailer 2
-
$815 USD
View
A
Retailer 3
-
$1,258 USD
£991 GBP
View
B+
Retailer 4
-
$1,406 USD
View
B+
Retailer 5
-
$1,410 USD
View
B+
Retailer 6
-
$2,139 USD
View
B+
Retailer 7
-
$2,640 USD
View
B
Retailer 8
-
$2,749 USD
View
B
Retailer 9
-
$3,612 USD
£2,844 GBP
View
B
Retailer 10
-
$5,440 USD
View
B
Retailer 11
-
$5,480 USD
View
Most Expensive
B
Do Amore Diamonds
27-0E8E9F9C5 · Oct 31
$6,650 USD
View
11 more retailers have this diamond
Prices start from $749 USDSave up to $5,901 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
5.51ct Round
$749 USD