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Princess|Lab Grown|IGI

3.11ct K VS1 Princess Lab Grown Diamond

ID • K/VS1 • IGI LG476185685

Shape and cutting style on the report: Princess cut

Certificate IGI LG476185685

Diamond specifications and retailer prices

From $16,063 NZD
As of November 6, 2026
Save $27,339 NZD (63%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $43,403 NZD at Cape Diamonds · As of November 3, 2026
View at Cape Diamonds

About this 3.11ct lab-grown princess diamond

This 3.11ct lab-grown princess sits in the three to five carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG476185685 or 476185685. Listed at 10 retailers as of November 3, 2026, with prices from $16,063 to $43,403, a $27,339 spread on the same certified stone. Cape Diamonds lists it at $43,403. 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

3.11
Carat
K
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle45.9°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG476185685
Dimensions7.89 × 7.89 × 5.64 mm
L/W Ratio1.00
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
7.89 mm7.89 mm3.11 ctK / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG476185685
Side View
Table 73.5%Crown 45.9°Girdle: Slightly ThickPavilion 38.2°CuletDepth 71.5%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $43,403 NZD|Low: $15,421 NZD|High: $46,787 NZD|Avg: $23,865 NZD|-7.2%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 5$16,063 NZD
Retailer 7$18,634 NZD
Retailer 9$18,634 NZD
Retailer 10$18,721 NZD
Retailer 4$20,399 NZD
Retailer 8$20,957 NZD
Retailer 6$21,551 NZD
Retailer 2$22,256 NZD
Retailer 3$33,171 NZD
Cape Diamonds$43,403 NZD

39 data points across 10 retailers

10 retailers$16,063 NZD to $43,403 NZD

B
Cheapest Retailer
-
$16,063 NZD
B
Retailer 2
-
$16,706 NZD
View
B
Retailer 3
-
$18,634 NZD
View
Retailer 4
-
$18,634 NZD
View
Price last confirmed 25 days ago
B
Retailer 5
-
$20,399 NZD
View
B
Retailer 6
-
$20,957 NZD
View
B
Retailer 7
-
$21,551 NZD
View
B
Retailer 8
-
$22,256 NZD
View
B
Retailer 9
-
$33,171 NZD
View
Most Expensive
B
Cape Diamonds
cert_476185685 · Nov 3
$43,403 NZD
ZAR 394,162 ZAR
View
9 more retailers have this diamond
Prices start from $16,063 NZDSave up to $27,339 NZD

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
3.11ct Princess
$16,063 NZD