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Princess|Lab Grown|IGI

3.18ct H VS2 Princess Lab Grown Diamond

ID • H/VS2 • IGI LG494160356

Shape and cutting style on the report: Princess cut

Certificate IGI LG494160356

Diamond specifications and retailer prices

From $2,410 USD
As of October 29, 2026
Save $15,750 USD (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $25,942 USD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 3.18ct lab-grown princess diamond

This 3.18ct lab-grown princess sits in the three to five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG494160356 or 494160356. Listed at 14 retailers as of October 29, 2026, with a 654% 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

3.18
Carat
H
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.8°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG494160356
Dimensions8.11 × 8.10 × 5.65 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.11 mm8.10 mm3.18 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG494160356
Side View
Table 68.5%Crown 41.8°Girdle: THN-MEDPavilion 38.7°Culet: NoneDepth 69.8%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $12,432 USD|Low: $2,410 USD|High: $25,942 USD|Avg: $11,426 USD|-0.1%
Retailer 1
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
Reve Diamonds
October 30, 2026
Retailer 12$2,410 USD
Retailer 8$8,245 USD
Retailer 11$8,552 USD
Retailer 2$8,894 USD
Retailer 5$9,148 USD
Retailer 3$9,577 USD
Retailer 13$9,921 USD
Retailer 16$9,921 USD
Retailer 6$10,126 USD
Retailer 10$11,035 USD
Retailer 15$11,157 USD
Retailer 14$11,478 USD
Retailer 1$12,432 USD
Retailer 7$12,781 USD
Retailer 4$14,219 USD
Retailer 9$18,160 USD
Reve Diamonds$25,942 USD

28 data points across 17 retailers

14 retailers$2,410 USD to $18,160 USD

B+
Cheapest Retailer
-
$2,410 USD
B
Retailer 2
-
$8,552 USD
View
B
Retailer 3
-
$8,894 USD
View
B
Retailer 4
-
$9,148 USD
View
B
Retailer 5
-
$9,577 USD
View
Final sale: no returns
B
Retailer 6
-
$9,921 USD
View
Retailer 7
-
$9,921 USD
View
Price last confirmed 14 days ago
B
Retailer 8
-
$11,035 USD
View
B
Retailer 9
-
$11,157 USD
View
B
Retailer 10
-
$11,478 USD
View
B
Retailer 11
-
$12,432 USD
£9,789 GBP
View
B
Retailer 12
-
$14,219 USD
£11,196 GBP
View
B
Retailer 13
-
$18,160 USD
£14,299 GBP
View
Most Expensive
Reve Diamonds
1A7B38620 · Oct 30
$25,942 USD
View
Price under review
13 more retailers have this diamond
Prices start from $2,410 USDSave up to $15,750 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.

B+
3.18ct Princess
$2,410 USD