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Oval|Lab Grown|IGI

15.52ct G VS2 Oval Lab Grown Diamond

EX • G/VS2 • IGI LG788608945

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG788608945

Diamond specifications and retailer prices

From $20,321 NZD
£9,018 GBP
As of November 1, 2026
Save $20,965 NZD (51%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $71,753 NZD at Taylor and Hart · As of October 18, 2026
View at Taylor and Hart

About this 15.52ct lab-grown oval diamond

This 15.52ct lab-grown oval sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG788608945 or 788608945. Listed at 16 retailers as of October 31, 2026, with a 103% 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

15.52
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788608945
Dimensions19.73 × 13.76 × 8.69 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
19.73 mm13.76 mm15.52 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788608945
Side View
Table 64.0%Crown 36.7°Girdle: MED-THKPavilion 40.9°Culet: NoneDepth 63.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $20,321 NZD|Low: $8,437 NZD|High: $71,753 NZD|Avg: $26,977 NZD|+2.0%
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
Retailer 17
Taylor and Hart
November 1, 2026
Retailer 7$17,450 NZD
Retailer 1$20,321 NZD
Retailer 4$21,811 NZD
Retailer 15$22,684 NZD
Retailer 3$22,759 NZD
Retailer 14$23,712 NZD
Retailer 16$24,929 NZD
Retailer 12$25,302 NZD
Retailer 8$26,047 NZD
Retailer 6$26,308 NZD
Retailer 2$26,845 NZD
Retailer 11$29,596 NZD
Retailer 17$29,824 NZD
Retailer 10$30,396 NZD
Retailer 5$34,432 NZD
Retailer 9$37,097 NZD
Retailer 13$41,286 NZD
Taylor and Hart$71,753 NZD

17 data points across 18 retailers

16 retailers$20,321 NZD to $41,286 NZD

Retailer 1
-
$17,450 NZD
$9,835 USD
Price last confirmed 13 days ago
B
Retailer 2
-
$20,321 NZD
£9,018 GBP
View
B
Retailer 3
-
$21,811 NZD
$12,293 USD
View
B
Retailer 4
-
$22,684 NZD
$12,785 USD
View
B
Retailer 5
-
$22,759 NZD
$12,827 USD
View
B
Retailer 6
-
$23,712 NZD
$13,364 USD
View
B
Retailer 7
-
$24,929 NZD
$14,050 USD
View
B
Retailer 8
-
$25,302 NZD
$14,260 USD
View
Retailer 9
-
$26,308 NZD
$14,827 USD
View
Price last confirmed 8 days ago
B
Retailer 10
-
$26,845 NZD
$15,130 USD
View
B
Retailer 11
-
$29,596 NZD
£13,134 GBP
View
B
Retailer 12
-
$29,824 NZD
$16,809 USD
View
B
Retailer 13
-
$30,396 NZD
A$26,356 AUD
View
B
Retailer 14
-
$34,432 NZD
$19,406 USD
View
Final sale: no returns
B
Retailer 15
-
$41,286 NZD
€22,161 EUR
View
Most Expensive
Taylor and Hart
8GDY080 · Oct 18
$71,753 NZD
$40,440 USD
View
Price under review
15 more retailers have this diamond
Prices start from $20,321 NZDSave up to $20,965 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
15.52ct Oval
$20,321 NZD