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Round|Lab Grown|IGI

28.00ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG739566874

Shape and cutting style on the report: Round brilliant

Certificate IGI LG739566874

Diamond specifications and retailer prices

From €17,073 EUR
$19,074 USD
As of October 31, 2026
Save €33,911 EUR (67%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €50,984 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 28ct lab-grown round diamond

This 28ct 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 LG739566874 or 739566874. Listed at 14 retailers as of October 31, 2026, with prices from €17,073 to €50,984, a €33,911 spread on the same certified stone. Brilliant Earth lists it at €50,984. 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

28.00
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739566874
Dimensions19.46 × 19.39 × 12.07 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
19.46 mm19.39 mm28.00 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739566874
Side View
Table 56.0%Crown 35.4°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.1%

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: Oct 31
Current: €50,984 EUR|Low: €17,073 EUR|High: €77,304 EUR|Avg: €33,893 EUR|-10.5%
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
October 31, 2026
Retailer 13€17,073 EUR
Retailer 9€18,845 EUR
Retailer 3€18,941 EUR
Retailer 4€18,996 EUR
Retailer 8€21,538 EUR
Retailer 11€21,606 EUR
Retailer 12€21,861 EUR
Retailer 6€22,652 EUR
Retailer 5€31,369 EUR
Retailer 2€36,927 EUR
Retailer 7€40,976 EUR
Retailer 10€46,639 EUR
Brilliant Earth€50,984 EUR

31 data points across 13 retailers

14 retailers€17,073 EUR to €50,984 EUR

B+
Cheapest Retailer
-
€17,073 EUR
$19,074 USD
B+
Retailer 2
-
€18,845 EUR
$21,054 USD
View
B+
Retailer 3
-
€18,941 EUR
$21,161 USD
View
B+
Retailer 4
-
€18,996 EUR
$21,223 USD
View
B
Retailer 5
-
€21,538 EUR
$24,062 USD
View
B
Retailer 6
-
€21,606 EUR
$24,138 USD
View
Retailer 7
-
€21,861 EUR
$24,423 USD
View
Price last confirmed 19 days ago
B
Retailer 8
-
€21,861 EUR
$24,423 USD
View
B+
Retailer 9
-
€22,652 EUR
£19,926 GBP
View
Retailer 10
-
€31,369 EUR
$35,046 USD
View
Price last confirmed 74 days ago
B
Retailer 11
-
€36,927 EUR
View
Retailer 12
-
€40,976 EUR
A$70,428 AUD
View
Price last confirmed 9 days ago
B
Retailer 13
-
€46,639 EUR
$52,105 USD
View
Most Expensive
B
Brilliant Earth
16103564A · Oct 31
€50,984 EUR
$56,960 USD
View
13 more retailers have this diamond
Prices start from €17,073 EURSave up to €33,911 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+
28.00ct Round
€17,073 EUR