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Round|Lab Grown|IGI

28.32ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG787661724

Shape and cutting style on the report: Round brilliant

Certificate IGI LG787661724

Diamond specifications and retailer prices

From €16,441 EUR
£14,463 GBP
As of November 1, 2026
Save €35,125 EUR (68%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €51,566 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 28.32ct lab-grown round diamond

This 28.32ct 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 LG787661724 or 787661724. Listed at 15 retailers as of October 31, 2026, with prices from €16,441 to €51,566, a €35,125 spread on the same certified stone. Brilliant Earth lists it at €51,566. 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

28.32
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787661724
Dimensions19.60 × 19.54 × 12.05 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
19.60 mm19.54 mm28.32 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787661724
Side View
Table 58.0%Crown 34.9°Girdle: MediumPavilion 41°Culet: NoneDepth 61.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €51,566 EUR|Low: €16,435 EUR|High: €78,179 EUR|Avg: €31,805 EUR|-2.7%
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
November 1, 2026
Retailer 7€16,441 EUR
Retailer 3€17,266 EUR
Retailer 11€19,059 EUR
Retailer 4€19,153 EUR
Retailer 5€19,211 EUR
Retailer 10€21,781 EUR
Retailer 13€21,848 EUR
Retailer 6€22,108 EUR
Retailer 14€22,108 EUR
Retailer 8€22,910 EUR
Retailer 9€37,349 EUR
Retailer 2€41,365 EUR
Retailer 12€47,635 EUR
Brilliant Earth€51,566 EUR

45 data points across 14 retailers

15 retailers€16,441 EUR to €51,566 EUR

B+
Cheapest Retailer
-
€16,441 EUR
£14,463 GBP
B+
Retailer 2
-
€17,266 EUR
$19,290 USD
View
B+
Retailer 3
-
€19,059 EUR
$21,293 USD
View
B+
Retailer 4
-
€19,153 EUR
$21,398 USD
View
B+
Retailer 5
-
€19,211 EUR
$21,463 USD
View
B
Retailer 6
-
€21,781 EUR
$24,334 USD
View
B
Retailer 7
-
€21,848 EUR
$24,409 USD
View
Retailer 8
-
€22,108 EUR
$24,699 USD
View
Price last confirmed 20 days ago
B
Retailer 9
-
€22,108 EUR
$24,699 USD
View
B
Retailer 10
-
€22,910 EUR
£20,153 GBP
View
Retailer 11
-
€31,715 EUR
$35,433 USD
View
Price last confirmed 74 days ago
B
Retailer 12
-
€37,349 EUR
View
B
Retailer 13
-
€41,365 EUR
A$71,097 AUD
View
B
Retailer 14
-
€47,635 EUR
$53,218 USD
View
Most Expensive
B
Brilliant Earth
18556753A · Oct 31
€51,566 EUR
$57,610 USD
View
14 more retailers have this diamond
Prices start from €16,441 EURSave up to €35,125 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.

B+
28.32ct Round
€16,441 EUR