Princess|Lab Grown|IGI

5.51ct D VVS2 Princess Lab Grown Diamond

ID • D/VVS2 • IGI LG816647211

Shape and cutting style on the report: Princess cut

Certificate IGI LG816647211

Diamond specifications and retailer prices

From $1,670 USD
As of October 27, 2026
Save $3,808 USD (70%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $15,010 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 5.51ct lab-grown princess diamond

This 5.51ct lab-grown princess sits in the over five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG816647211 or 816647211. Listed at 19 retailers as of October 25, 2026, with a 228% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
D
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.8°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816647211
Dimensions9.55 × 9.35 × 6.79 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.55 mm9.35 mm5.51 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816647211
Side View
Table 70.0%Crown 45.8°Girdle: Slightly ThickPavilion 37.4°Culet: NoneDepth 72.6%

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 27
Current: $15,010 USD|Low: $1,446 USD|High: $15,020 USD|Avg: $4,127 USD|-0.1%
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
October 27, 2026
Retailer 13$1,446 USD
Retailer 10$1,670 USD
Retailer 12$1,902 USD
Retailer 17$2,162 USD
Retailer 6$2,402 USD
Retailer 2$2,738 USD
Retailer 15$2,794 USD
Retailer 5$3,036 USD
Retailer 7$3,082 USD
Retailer 14$3,627 USD
Retailer 11$3,738 USD
Retailer 9$4,248 USD
Retailer 3$4,853 USD
Retailer 16$5,262 USD
Retailer 4$5,478 USD
Retailer 8$6,065 USD
Brilliant Earth$15,010 USD

18 data points across 17 retailers

19 retailers$1,670 USD to $5,478 USD

Retailer 1
-
$1,433 USD
Price last confirmed 39 days ago
Retailer 2
-
$1,640 USD
View
Price last confirmed 38 days ago
A
Retailer 3
-
$1,670 USD
View
A
Retailer 4
-
$1,902 USD
View
A
Retailer 5
-
$2,162 USD
£1,702 GBP
View
Retailer 6
-
$2,402 USD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$2,738 USD
€2,608 EUR
View
A
Retailer 8
-
$2,794 USD
View
B+
Retailer 9
-
$3,036 USD
ZAR 49,052 ZAR
View
Retailer 10
-
$3,082 USD
A$4,741 AUD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
$3,627 USD
£2,856 GBP
View
B+
Retailer 12
-
$3,738 USD
View
B+
Retailer 13
-
$4,248 USD
View
B+
Retailer 14
-
$4,853 USD
£3,821 GBP
View
B+
Retailer 15
-
$5,262 USD
View
Retailer 16
-
$5,398 USD
A$8,305 AUD
View
Price last confirmed 22 days ago
B+
Retailer 17
-
$5,478 USD
View
Retailer 18
-
$6,065 USD
View
Price last confirmed 13 days ago
Most Expensive
Brilliant Earth
20591985A · Oct 28
$15,010 USD
View
Price under review
18 more retailers have this diamond
Prices start from $1,670 USDSave up to $3,808 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 Princess
$1,670 USD