Round|Lab Grown|IGI

5.51ct F VS2 Round Lab Grown Diamond

ID • F/VS2 • IGI LG790673469

Shape and cutting style on the report: Round brilliant

Certificate IGI LG790673469

Diamond specifications and retailer prices

From $986 USD
HK$7,700 HKD
As of October 30, 2026
Save $4,514 USD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $5,500 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 LG790673469 or 790673469. Listed at 21 retailers as of October 29, 2026, with prices from $986 to $5,500, a $4,514 spread on the same certified stone. Brilliant Earth lists it at $5,500. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790673469
Dimensions11.24 × 11.31 × 7.01 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
11.24 mm11.31 mm5.51 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790673469
Side View
Table 58.0%Crown 34.6°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.2%

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: Oct 30
Current: $5,500 USD|Low: $804 USD|High: $5,500 USD|Avg: $2,256 USD
Brilliant Earth
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
Retailer 18
October 31, 2026
Retailer 9$813 USD
Retailer 11$986 USD
Retailer 16$1,107 USD
Retailer 8$1,242 USD
Retailer 2$1,278 USD
Retailer 15$1,300 USD
Retailer 17$1,340 USD
Retailer 5$1,366 USD
Retailer 14$1,741 USD
Retailer 4$1,886 USD
Retailer 7$2,197 USD
Retailer 12$2,838 USD
Retailer 6$2,874 USD
Retailer 18$3,315 USD
Retailer 10$3,754 USD
Retailer 13$4,010 USD
Retailer 3$4,255 USD
Brilliant Earth$5,500 USD

32 data points across 18 retailers

21 retailers$986 USD to $5,500 USD

Retailer 1
-
$727 USD
Price last confirmed 16 days ago
Retailer 2
-
$791 USD
View
Price last confirmed 17 days ago
Retailer 3
-
$843 USD
View
Price last confirmed 14 days ago
A
Retailer 4
-
$986 USD
HK$7,700 HKD
View
A
Retailer 5
-
$1,107 USD
£871 GBP
View
A
Retailer 6
-
$1,242 USD
View
A
Retailer 7
-
$1,278 USD
€1,217 EUR
View
A
Retailer 8
-
$1,300 USD
View
A
Retailer 9
-
$1,340 USD
£1,055 GBP
View
B+
Retailer 10
-
$1,366 USD
View
B+
Retailer 11
-
$1,741 USD
A$2,678 AUD
View
B+
Retailer 12
-
$1,886 USD
View
B+
Retailer 13
-
$2,197 USD
View
Retailer 14
-
$2,370 USD
View
Price last confirmed 16 days ago
B
Retailer 15
-
$2,838 USD
SGD 3,835 SGD
View
B
Retailer 16
-
$2,874 USD
View
B
Retailer 17
-
$3,315 USD
£2,610 GBP
View
Retailer 18
-
$3,754 USD
A$5,775 AUD
View
Price last confirmed 22 days ago
B
Retailer 19
-
$4,010 USD
View
Retailer 20
-
$4,255 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
19083305A · Oct 29
$5,500 USD
View
20 more retailers have this diamond
Prices start from $986 USDSave up to $4,514 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
$986 USD