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Round|Lab Grown|IGI

13.15ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG727550593

Shape and cutting style on the report: Round brilliant

Certificate IGI LG727550593

Diamond specifications and retailer prices

From $8,246 SGD
£5,079 GBP
As of November 1, 2026
Save $31,781 SGD (79%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $40,027 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 13.15ct lab-grown round diamond

This 13.15ct lab-grown round sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG727550593 or 727550593. Listed at 24 retailers as of October 31, 2026, with prices from $8,246 to $40,027, a $31,781 spread on the same certified stone. Brilliant Earth lists it at $40,027. 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

13.15
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG727550593
Dimensions15.16 × 15.21 × 9.27 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.16 mm15.21 mm13.15 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG727550593
Side View
Table 59.0%Crown 34.2°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $40,027 SGD|Low: $8,243 SGD|High: $40,027 SGD|Avg: $16,687 SGD
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
November 1, 2026
Retailer 2$8,246 SGD
Retailer 5$8,850 SGD
Retailer 8$9,204 SGD
Retailer 9$10,267 SGD
Retailer 14$10,272 SGD
Retailer 3$10,994 SGD
Retailer 4$11,801 SGD
Retailer 11$12,857 SGD
Retailer 16$15,194 SGD
Retailer 15$15,892 SGD
Retailer 6$16,067 SGD
Retailer 13$16,984 SGD
Retailer 10$18,235 SGD
Retailer 12$18,735 SGD
Retailer 17$19,633 SGD
Retailer 7$35,076 SGD
Brilliant Earth$40,027 SGD

32 data points across 17 retailers

24 retailers$8,246 SGD to $40,027 SGD

A
Cheapest Retailer
-
$8,246 SGD
£5,079 GBP
B+
Retailer 2
-
$8,850 SGD
$6,923 USD
View
B+
Retailer 3
-
$9,204 SGD
$7,200 USD
View
B+
Retailer 4
-
$9,594 SGD
$7,505 USD
View
B+
Retailer 5
-
$9,911 SGD
$7,753 USD
View
Final sale: no returns
B+
Retailer 6
-
$10,267 SGD
$8,031 USD
View
Retailer 7
-
$10,267 SGD
$8,031 USD
View
Price last confirmed 19 days ago
B+
Retailer 8
-
$10,272 SGD
$8,035 USD
View
Retailer 9
-
$10,994 SGD
$8,600 USD
View
Price last confirmed 14 days ago
B+
Retailer 10
-
$11,801 SGD
$9,231 USD
View
B+
Retailer 11
-
$12,188 SGD
$9,534 USD
View
B+
Retailer 12
-
$12,857 SGD
£7,919 GBP
View
B
Retailer 13
-
$15,194 SGD
$11,885 USD
View
B+
Retailer 14
-
$15,892 SGD
ZAR 200,831 ZAR
View
B
Retailer 15
-
$16,067 SGD
$12,568 USD
View
B
Retailer 16
-
$16,984 SGD
€12,653 EUR
View
B
Retailer 17
-
$18,235 SGD
A$21,945 AUD
View
B
Retailer 18
-
$18,735 SGD
$14,655 USD
View
Retailer 19
-
$19,633 SGD
A$23,627 AUD
View
Price last confirmed 9 days ago
B
Retailer 20
-
$25,104 SGD
$19,637 USD
View
B
Retailer 21
-
$28,577 SGD
$22,354 USD
View
B
Retailer 22
-
$35,076 SGD
$27,437 USD
View
B
Retailer 23
-
$39,325 SGD
$30,761 USD
View
Most Expensive
B
Brilliant Earth
15446636A · Oct 31
$40,027 SGD
$31,310 USD
View
23 more retailers have this diamond
Prices start from $8,246 SGDSave up to $31,781 SGD

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
13.15ct Round
$8,246 SGD