Princess|Lab Grown|IGI

15.04ct G VS1 Princess Lab Grown Diamond

ID • G/VS1 • IGI LG628471624

Shape and cutting style on the report: Princess cut

Certificate IGI LG628471624

Diamond specifications and retailer prices

From $6,537 NZD
£2,901 GBP
As of October 30, 2026
Save $36,809 NZD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $43,346 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 15.04ct lab-grown princess diamond

This 15.04ct lab-grown princess sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG628471624 or 628471624. Listed at 18 retailers as of October 30, 2026, with prices from $6,537 to $43,346, a $36,809 spread on the same certified stone. Brilliant Earth lists it at $43,346. 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

15.04
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.7°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628471624
Dimensions13.78 × 13.26 × 9.04 mm
L/W Ratio1.04
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
13.78 mm13.26 mm15.04 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628471624
Side View
Table 72.0%Crown 42.7°Girdle: Slightly ThickPavilion 36.6°Culet: NoneDepth 68.2%

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: $43,346 NZD|Low: $6,515 NZD|High: $43,346 NZD|Avg: $12,117 NZD
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 31, 2026
Retailer 10$6,537 NZD
Retailer 3$6,996 NZD
Retailer 17$7,331 NZD
Retailer 6$7,835 NZD
Retailer 8$8,114 NZD
Retailer 13$8,114 NZD
Retailer 16$8,117 NZD
Retailer 9$8,630 NZD
Retailer 4$9,927 NZD
Retailer 15$10,140 NZD
Retailer 2$10,559 NZD
Retailer 11$12,560 NZD
Retailer 5$12,569 NZD
Retailer 12$13,145 NZD
Retailer 7$22,536 NZD
Retailer 14$23,839 NZD
Brilliant Earth$43,346 NZD

38 data points across 17 retailers

18 retailers$6,537 NZD to $43,346 NZD

A
Cheapest Retailer
-
$6,537 NZD
£2,901 GBP
A
Retailer 2
-
$6,996 NZD
$3,943 USD
View
A
Retailer 3
-
$7,331 NZD
$4,132 USD
View
A
Retailer 4
-
$7,835 NZD
$4,416 USD
View
Final sale: no returns
A
Retailer 5
-
$8,114 NZD
$4,573 USD
View
Retailer 6
-
$8,114 NZD
$4,573 USD
View
Price last confirmed 20 days ago
A
Retailer 7
-
$8,117 NZD
$4,575 USD
View
A
Retailer 8
-
$8,630 NZD
$4,864 USD
View
A
Retailer 9
-
$9,927 NZD
$5,595 USD
View
A
Retailer 10
-
$10,140 NZD
$5,715 USD
View
A
Retailer 11
-
$10,559 NZD
£4,686 GBP
View
B+
Retailer 12
-
$12,560 NZD
ZAR 114,357 ZAR
View
Retailer 13
-
$12,569 NZD
$7,084 USD
View
Price last confirmed 12 days ago
B+
Retailer 14
-
$13,145 NZD
€7,056 EUR
View
B
Retailer 15
-
$22,536 NZD
$12,701 USD
View
B
Retailer 16
-
$23,839 NZD
$13,436 USD
View
B
Retailer 17
-
$28,767 NZD
$16,213 USD
View
Most Expensive
B
Brilliant Earth
20602510A · Oct 31
$43,346 NZD
$24,430 USD
View
17 more retailers have this diamond
Prices start from $6,537 NZDSave up to $36,809 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.

A
15.04ct Princess
$6,537 NZD