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Round|Lab Grown|IGI

3.65ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG698563879

Shape and cutting style on the report: Round brilliant

Certificate IGI LG698563879

Diamond specifications and retailer prices

From €412 EUR
$460 USD
As of October 29, 2026
Save €2,712 EUR (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €3,124 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.65ct lab-grown round diamond

This 3.65ct lab-grown round sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG698563879 or 698563879. Listed at 23 retailers as of October 29, 2026, with prices from €412 to €3,124, a €2,712 spread on the same certified stone. Brilliant Earth lists it at €3,124. 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

3.65
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG698563879
Dimensions9.90 × 9.95 × 5.98 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.90 mm9.95 mm3.65 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG698563879
Side View
Table 59.0%Crown 33.1°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: €3,124 EUR|Low: €460 EUR|High: €3,634 EUR|Avg: €1,268 EUR|-14.0%
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
Retailer 15
Retailer 16
October 30, 2026
Retailer 7€460 EUR
Retailer 14€461 EUR
Retailer 12€636 EUR
Retailer 4€682 EUR
Retailer 10€777 EUR
Retailer 2€841 EUR
Retailer 3€866 EUR
Retailer 9€1,078 EUR
Retailer 11€1,108 EUR
Retailer 15€1,179 EUR
Retailer 8€1,669 EUR
Retailer 6€1,783 EUR
Retailer 5€1,811 EUR
Retailer 13€1,878 EUR
Retailer 16€2,166 EUR
Brilliant Earth€3,124 EUR

39 data points across 16 retailers

23 retailers€412 EUR to €3,124 EUR

A
Cheapest Retailer
-
€412 EUR
$460 USD
A
Retailer 2
-
€460 EUR
$514 USD
View
Final sale: no returns
A
Retailer 3
-
€461 EUR
$515 USD
View
A
Retailer 4
-
€510 EUR
$570 USD
View
Retailer 5
-
€510 EUR
$570 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
€636 EUR
$710 USD
View
B+
Retailer 7
-
€682 EUR
$762 USD
View
A
Retailer 8
-
€777 EUR
View
A
Retailer 9
-
€841 EUR
£740 GBP
View
A
Retailer 10
-
€866 EUR
$967 USD
View
A
Retailer 11
-
€1,078 EUR
A$1,853 AUD
View
A
Retailer 12
-
€1,108 EUR
ZAR 20,001 ZAR
View
A
Retailer 13
-
€1,115 EUR
$1,246 USD
View
B+
Retailer 14
-
€1,179 EUR
$1,317 USD
View
Retailer 15
-
€1,267 EUR
$1,415 USD
View
Price last confirmed 45 days ago
B+
Retailer 16
-
€1,641 EUR
$1,833 USD
View
B+
Retailer 17
-
€1,669 EUR
$1,864 USD
View
B+
Retailer 18
-
€1,783 EUR
$1,992 USD
View
B+
Retailer 19
-
€1,811 EUR
$2,023 USD
View
B+
Retailer 20
-
€1,878 EUR
£1,652 GBP
View
B
Retailer 21
-
€1,910 EUR
$2,134 USD
View
Retailer 22
-
€2,166 EUR
$2,420 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
13942402A · Oct 29
€3,124 EUR
$3,490 USD
View
22 more retailers have this diamond
Prices start from €412 EURSave up to €2,712 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.

A
3.65ct Round
€412 EUR