Princess|Lab Grown|IGI

5.31ct D VVS2 Princess Lab Grown Diamond

ID • D/VVS2 • IGI LG687505450

Shape and cutting style on the report: Princess cut

Certificate IGI LG687505450

Diamond specifications and retailer prices

From $1,398 USD
As of October 30, 2026
Save $4,921 USD (78%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $14,210 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 5.31ct lab-grown princess diamond

This 5.31ct 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 LG687505450 or 687505450. Listed at 20 retailers as of October 30, 2026, with a 352% 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

5.31
Carat
D
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.2°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687505450
Dimensions9.47 × 9.09 × 6.75 mm
L/W Ratio1.04
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.47 mm9.09 mm5.31 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687505450
Side View
Table 70.0%Crown 47.2°Girdle: STK-THKPavilion 38.7°Culet: NoneDepth 74.3%

Caratlytics Score

How it works →
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: $14,210 USD|Low: $1,521 USD|High: $14,640 USD|Avg: $4,105 USD|-2.9%
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
October 30, 2026
Retailer 4$1,521 USD
Retailer 9$1,706 USD
Retailer 12$1,795 USD
Retailer 2$2,534 USD
Retailer 13$2,582 USD
Retailer 7$2,733 USD
Retailer 14$2,885 USD
Retailer 11$4,181 USD
Retailer 5$4,313 USD
Retailer 6$4,458 USD
Retailer 8$5,138 USD
Retailer 10$6,110 USD
Retailer 3$6,189 USD
Brilliant Earth$14,210 USD

43 data points across 14 retailers

20 retailers$1,398 USD to $6,319 USD

A
Cheapest Retailer
-
$1,398 USD
A
Retailer 2
-
$1,521 USD
View
A
Retailer 3
-
$1,621 USD
View
A
Retailer 4
-
$1,706 USD
View
Final sale: no returns
A
Retailer 5
-
$1,795 USD
View
A
Retailer 6
-
$2,138 USD
HK$16,700 HKD
View
A
Retailer 7
-
$2,534 USD
£1,996 GBP
View
A
Retailer 8
-
$2,582 USD
View
B+
Retailer 9
-
$2,701 USD
View
B+
Retailer 10
-
$2,733 USD
€2,603 EUR
View
B+
Retailer 11
-
$2,885 USD
View
B+
Retailer 12
-
$4,181 USD
View
B+
Retailer 13
-
$4,313 USD
£3,396 GBP
View
B+
Retailer 14
-
$4,458 USD
View
B
Retailer 15
-
$4,730 USD
View
B+
Retailer 16
-
$5,138 USD
£4,046 GBP
View
Retailer 17
-
$6,110 USD
View
Price last confirmed 11 days ago
B
Retailer 18
-
$6,189 USD
SGD 8,363 SGD
View
B
Retailer 19
-
$6,319 USD
View
Most Expensive
Brilliant Earth
18144035Y · Oct 29
$14,210 USD
View
Price under review
19 more retailers have this diamond
Prices start from $1,398 USDSave up to $4,921 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
5.31ct Princess
$1,398 USD