CaratHunter
Plans
Round|Lab Grown|IGI

21.00ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG797636225

Shape and cutting style on the report: Round brilliant

Certificate IGI LG797636225

Diamond specifications and retailer prices

From €11,047 EUR
$12,342 USD
As of November 1, 2026
Save €26,841 EUR (71%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €59,792 EUR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 21ct lab-grown round diamond

This 21ct 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 LG797636225 or 797636225. Listed at 16 retailers as of October 31, 2026, with a 243% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

21.00
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797636225
Dimensions17.76 × 17.69 × 10.78 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
17.76 mm17.69 mm21.00 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797636225
Side View
Table 56.0%Crown 34.2°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.8%

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: Nov 1
Current: €49,490 EUR|Low: €10,620 EUR|High: €59,792 EUR|Avg: €18,225 EUR|-17.2%
Do Amore Diamonds
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 2, 2026
Retailer 10€10,620 EUR
Retailer 6€11,047 EUR
Retailer 12€11,489 EUR
Retailer 13€11,720 EUR
Retailer 3€12,815 EUR
Retailer 8€12,818 EUR
Retailer 9€13,070 EUR
Retailer 4€13,257 EUR
Retailer 11€13,597 EUR
Retailer 2€16,486 EUR
Retailer 5€20,353 EUR
Retailer 7€26,612 EUR
Retailer 14€37,888 EUR
Do Amore Diamonds€49,490 EUR

40 data points across 14 retailers

16 retailers€11,047 EUR to €37,888 EUR

Retailer 1
-
€10,620 EUR
$11,865 USD
Price last confirmed 8 days ago
B+
Retailer 2
-
€11,047 EUR
$12,342 USD
View
B+
Retailer 3
-
€11,489 EUR
$12,836 USD
View
B+
Retailer 4
-
€11,720 EUR
$13,094 USD
View
Retailer 5
-
€12,815 EUR
$14,317 USD
View
Price last confirmed 20 days ago
B+
Retailer 6
-
€12,815 EUR
$14,317 USD
View
B+
Retailer 7
-
€12,818 EUR
$14,320 USD
View
B+
Retailer 8
-
€13,070 EUR
$14,602 USD
View
B+
Retailer 9
-
€13,257 EUR
$14,811 USD
View
B+
Retailer 10
-
€13,597 EUR
$15,191 USD
View
B+
Retailer 11
-
€16,486 EUR
£14,503 GBP
View
B
Retailer 12
-
€20,353 EUR
$22,738 USD
View
B
Retailer 13
-
€26,612 EUR
A$45,740 AUD
View
B
Retailer 14
-
€37,888 EUR
$42,329 USD
View
Retailer 15
-
€49,490 EUR
$55,290 USD
View
Price under review
Most Expensive
Do Amore Diamonds
23-797636225 · Nov 2
€59,792 EUR
$66,800 USD
View
Price under review
15 more retailers have this diamond
Prices start from €11,047 EURSave up to €26,841 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+
21.00ct Round
€11,047 EUR