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Round|Lab Grown|IGI

15.52ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG607315282

Shape and cutting style on the report: Round brilliant

Certificate IGI LG607315282

Diamond specifications and retailer prices

From $8,315 USD
As of November 1, 2026
Save $21,755 USD (72%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $30,070 USD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 15.52ct lab-grown round diamond

This 15.52ct lab-grown round 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 LG607315282 or 607315282. Listed at 9 retailers as of October 31, 2026, with prices from $8,315 to $30,070, a $21,755 spread on the same certified stone. Taylor and Hart lists it at $30,070. 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
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG607315282
Dimensions16.10 × 16.04 × 9.82 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
16.10 mm16.04 mm15.52 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG607315282
Side View
Table 58.0%Crown 34.5°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.1%

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 1
Current: $8,315 USD|Low: $6,690 USD|High: $156,329 USD|Avg: $25,293 USD|-23.4%
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 8$6,915 USD
Retailer 2$7,096 USD
Retailer 1$8,315 USD
Retailer 14$8,536 USD
Retailer 3$8,715 USD
Retailer 12$8,823 USD
Retailer 10$11,334 USD
Retailer 11$13,188 USD
Retailer 6$13,656 USD
Retailer 16$13,900 USD
Retailer 13$19,436 USD
Retailer 4$20,017 USD
Retailer 5$21,999 USD
Retailer 7$22,194 USD
Taylor and Hart$30,070 USD
Retailer 15$30,600 USD
Retailer 17$43,000 USD
Retailer 9$156,329 USD

15 data points across 18 retailers

9 retailers$8,315 USD to $30,070 USD

Cheapest Retailer
-
$8,315 USD
B+
Retailer 2
-
$8,536 USD
View
B+
Retailer 3
-
$8,823 USD
View
Final sale: no returns
Retailer 4
-
$11,334 USD
£8,924 GBP
View
B
Retailer 5
-
$13,188 USD
View
Retailer 6
-
$13,656 USD
ZAR 220,616 ZAR
View
Price last confirmed 25 days ago
B
Retailer 7
-
$19,436 USD
View
B
Retailer 8
-
$30,070 USD
View
Most Expensive
B
Taylor and Hart
JMZCUV5 · Oct 31
$30,070 USD
View
8 more retailers have this diamond
Prices start from $8,315 USDSave up to $21,755 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+
15.52ct Round
$8,315 USD