CaratHunter
Plans
Heart|Lab Grown|IGI

15.07ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG689542395

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG689542395

Diamond specifications and retailer prices

From €6,017 EUR
$6,749 USD
As of November 2, 2026
Save €15,809 EUR (72%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €21,826 EUR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 15.07ct lab-grown heart diamond

This 15.07ct lab-grown heart 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 LG689542395 or 689542395. Listed at 11 retailers as of November 2, 2026, with prices from €6,017 to €21,826, a €15,809 spread on the same certified stone. Brilliant Earth lists it at €21,826. 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

15.07
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689542395
Dimensions16.89 × 15.03 × 10.18 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.89 mm15.03 mm15.07 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689542395
Side View
Table 59.0%Crown 37.5°Girdle: STK-THKPavilion 39.3°Culet: NoneDepth 60.3%

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 2
Current: €21,826 EUR|Low: €6,017 EUR|High: €26,696 EUR|Avg: €12,084 EUR|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 3, 2026
Retailer 10€6,017 EUR
Retailer 8€6,188 EUR
Retailer 5€6,958 EUR
Retailer 2€7,672 EUR
Retailer 4€7,892 EUR
Retailer 3€7,953 EUR
Retailer 9€9,574 EUR
Retailer 7€9,785 EUR
Retailer 6€11,821 EUR
Retailer 11€12,661 EUR
Retailer 12€21,594 EUR
Brilliant Earth€21,826 EUR

33 data points across 12 retailers

11 retailers€6,017 EUR to €21,826 EUR

A
Cheapest Retailer
-
€6,017 EUR
$6,749 USD
A
Retailer 2
-
€6,188 EUR
$6,940 USD
View
A
Retailer 3
-
€6,958 EUR
$7,804 USD
View
B+
Retailer 4
-
€7,672 EUR
£6,775 GBP
View
B+
Retailer 5
-
€7,892 EUR
$8,852 USD
View
Final sale: no returns
B+
Retailer 6
-
€9,574 EUR
ZAR 173,469 ZAR
View
B+
Retailer 7
-
€9,785 EUR
$10,975 USD
View
B
Retailer 8
-
€11,821 EUR
A$20,397 AUD
View
B
Retailer 9
-
€12,661 EUR
$14,201 USD
View
B
Retailer 10
-
€21,594 EUR
$24,220 USD
View
Most Expensive
B
Brilliant Earth
15380288A · Nov 2
€21,826 EUR
$24,480 USD
View
10 more retailers have this diamond
Prices start from €6,017 EURSave up to €15,809 EUR

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
15.07ct Heart
€6,017 EUR