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Oval|Lab Grown|IGI

28.74ct G VS1 Oval Lab Grown Diamond

ID • G/VS1 • IGI LG755516132

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG755516132

Diamond specifications and retailer prices

From €15,830 EUR
$17,685 USD
As of October 28, 2026
Save €30,418 EUR (66%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €46,248 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 28.74ct lab-grown oval diamond

This 28.74ct lab-grown oval 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 LG755516132 or 755516132. Listed at 15 retailers as of October 28, 2026, with prices from €15,830 to €46,248, a €30,418 spread on the same certified stone. Taylor and Hart lists it at €46,248. 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

28.74
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG755516132
Dimensions24.94 × 17.52 × 10.58 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
24.94 mm17.52 mm28.74 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG755516132
Side View
Table 62.0%Crown 35.2°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.4%

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 28
Current: €20,722 EUR|Low: €15,830 EUR|High: €51,846 EUR|Avg: €33,116 EUR|-31.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Taylor and Hart
November 1, 2026
Retailer 3€15,830 EUR
Retailer 4€18,420 EUR
Retailer 6€18,975 EUR
Retailer 1€20,722 EUR
Retailer 2€32,489 EUR
Retailer 5€36,148 EUR
Retailer 7€45,259 EUR
Retailer 8€45,399 EUR
Taylor and Hart€46,248 EUR

34 data points across 9 retailers

15 retailers€15,830 EUR to €46,248 EUR

B+
Cheapest Retailer
-
€15,830 EUR
$17,685 USD
B
Retailer 2
-
€18,049 EUR
$20,165 USD
View
B+
Retailer 3
-
€18,420 EUR
$20,579 USD
View
B
Retailer 4
-
€18,975 EUR
$21,199 USD
View
Retailer 5
-
€19,260 EUR
$21,517 USD
View
Price last confirmed 19 days ago
B
Retailer 6
-
€20,722 EUR
£18,229 GBP
View
Retailer 7
-
€21,650 EUR
$24,188 USD
View
Price last confirmed 31 days ago
Retailer 8
-
€22,942 EUR
$25,631 USD
View
Price last confirmed 30 days ago
Retailer 9
-
€24,090 EUR
$26,913 USD
View
Price last confirmed 36 days ago
Retailer 10
-
€27,340 EUR
$30,544 USD
View
Price last confirmed 33 days ago
B
Retailer 11
-
€32,489 EUR
View
Retailer 12
-
€36,148 EUR
A$62,130 AUD
View
Price last confirmed 9 days ago
B
Retailer 13
-
€45,259 EUR
$50,564 USD
View
B
Retailer 14
-
€45,399 EUR
$50,720 USD
View
Most Expensive
B
Taylor and Hart
A3VPWML · Oct 31
€46,248 EUR
$51,669 USD
View
14 more retailers have this diamond
Prices start from €15,830 EURSave up to €30,418 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+
28.74ct Oval
€15,830 EUR