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Round|Lab Grown|IGI

15.02ct F VS1 Round Lab Grown Diamond

EX • F/VS1 • IGI LG607315455

Shape and cutting style on the report: Round brilliant

Certificate IGI LG607315455

Diamond specifications and retailer prices

From $18,274 NZD
$10,282 USD
As of November 2, 2026
Save $43,391 NZD (70%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $82,342 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 15.02ct lab-grown round diamond

This 15.02ct lab-grown round sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG607315455 or 607315455. Listed at 25 retailers as of October 27, 2026, with a 237% 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

15.02
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG607315455
Dimensions15.72 × 15.65 × 9.66 mm
L/W Ratio1.00
Girdle conditionFaceted
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
15.72 mm15.65 mm15.02 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG607315455
Side View
Table 62.0%Crown 36.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.6%

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: Nov 2
Current: $82,342 NZD|Low: $16,819 NZD|High: $109,322 NZD|Avg: $36,751 NZD|-24.7%
Do Amore Diamonds
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 2, 2026
Retailer 9$18,274 NZD
Retailer 4$18,379 NZD
Retailer 20$18,506 NZD
Retailer 12$20,917 NZD
Retailer 19$20,919 NZD
Retailer 8$21,319 NZD
Retailer 21$21,651 NZD
Retailer 5$22,055 NZD
Retailer 17$22,634 NZD
Retailer 3$24,354 NZD
Retailer 13$27,907 NZD
Retailer 16$36,429 NZD
Retailer 2$37,659 NZD
Retailer 6$41,203 NZD
Retailer 15$44,402 NZD
Retailer 11$49,612 NZD
Retailer 10$58,669 NZD
Retailer 18$60,784 NZD
Retailer 7$61,666 NZD
Retailer 14$69,335 NZD
Do Amore Diamonds$82,342 NZD

30 data points across 21 retailers

25 retailers$18,274 NZD to $61,666 NZD

B+
Cheapest Retailer
-
$18,274 NZD
$10,282 USD
B+
Retailer 2
-
$18,379 NZD
$10,341 USD
View
B+
Retailer 3
-
$18,506 NZD
CA$14,462 CAD
View
Retailer 4
-
$20,323 NZD
$11,435 USD
View
Price last confirmed 20 days ago
B
Retailer 5
-
$20,917 NZD
$11,769 USD
View
B+
Retailer 6
-
$20,919 NZD
$11,770 USD
View
B
Retailer 7
-
$21,319 NZD
$11,995 USD
View
B
Retailer 8
-
$21,651 NZD
$12,182 USD
View
B
Retailer 9
-
$22,055 NZD
$12,409 USD
View
B
Retailer 10
-
$22,634 NZD
$12,735 USD
View
Final sale: no returns
B
Retailer 11
-
$24,354 NZD
$13,703 USD
View
B
Retailer 12
-
$27,907 NZD
£12,364 GBP
View
B
Retailer 13
-
$31,959 NZD
$17,982 USD
View
B
Retailer 14
-
$36,429 NZD
ZAR 331,129 ZAR
View
B
Retailer 15
-
$37,659 NZD
€20,180 EUR
View
B
Retailer 16
-
$41,203 NZD
$23,183 USD
View
B
Retailer 17
-
$44,402 NZD
A$38,435 AUD
View
B
Retailer 18
-
$49,612 NZD
$27,914 USD
View
B
Retailer 19
-
$58,669 NZD
$33,010 USD
View
B
Retailer 20
-
$60,784 NZD
$34,200 USD
View
B
Retailer 21
-
$61,666 NZD
$34,696 USD
View
Retailer 22
-
$69,236 NZD
$38,956 USD
View
Price under review
Retailer 23
-
$69,335 NZD
$39,012 USD
View
Price under review
Most Expensive
Do Amore Diamonds
27-33381E0D6 · Nov 2
$82,342 NZD
$46,330 USD
View
Price under review
23 more retailers have this diamond
Prices start from $18,274 NZDSave up to $43,391 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+
15.02ct Round
$18,274 NZD