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Round|Lab Grown|IGI

29.08ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG817647136

Shape and cutting style on the report: Round brilliant

Certificate IGI LG817647136

Diamond specifications and retailer prices

From €20,459 EUR
$22,857 USD
As of October 26, 2026
Save €34,159 EUR (63%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €54,618 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 29.08ct lab-grown round diamond

This 29.08ct 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 LG817647136 or 817647136. Listed at 10 retailers as of October 26, 2026, with prices from €20,459 to €54,618, a €34,159 spread on the same certified stone. Brilliant Earth lists it at €54,618. 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

29.08
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817647136
Dimensions20.11 × 19.98 × 11.80 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
20.11 mm19.98 mm29.08 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817647136
Side View
Table 59.0%Crown 32.3°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 58.9%

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 26
Current: €54,618 EUR|Low: €20,278 EUR|High: €65,723 EUR|Avg: €37,485 EUR|-2.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 5€20,459 EUR
Retailer 10€21,131 EUR
Retailer 7€23,373 EUR
Retailer 2€24,293 EUR
Retailer 4€24,596 EUR
Retailer 6€44,432 EUR
Retailer 9€50,352 EUR
Retailer 3€53,018 EUR
Retailer 8€54,296 EUR
Brilliant Earth€54,618 EUR

30 data points across 10 retailers

10 retailers€20,459 EUR to €54,618 EUR

B+
Cheapest Retailer
-
€20,459 EUR
$22,857 USD
Retailer 2
-
€21,131 EUR
$23,608 USD
View
Price last confirmed 74 days ago
B
Retailer 3
-
€23,373 EUR
$26,112 USD
View
B
Retailer 4
-
€24,293 EUR
$27,140 USD
View
Final sale: no returns
B
Retailer 5
-
€24,596 EUR
£21,637 GBP
View
Retailer 6
-
€44,432 EUR
A$76,368 AUD
View
Price last confirmed 9 days ago
B
Retailer 7
-
€50,352 EUR
$56,254 USD
View
B
Retailer 8
-
€53,018 EUR
View
B
Retailer 9
-
€54,296 EUR
$60,659 USD
View
Most Expensive
B
Brilliant Earth
20851042A · Oct 29
€54,618 EUR
$61,020 USD
View
9 more retailers have this diamond
Prices start from €20,459 EURSave up to €34,159 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+
29.08ct Round
€20,459 EUR