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Radiant|Lab Grown|IGI

1.65ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG688501514

Shape and cutting style on the report: Cut cornered square modified brilliant

Certificate IGI LG688501514

Diamond specifications and retailer prices

From €294 EUR
$329 USD
As of October 30, 2026
Save €2,042 EUR (87%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €2,336 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.65ct lab-grown radiant diamond

This 1.65ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG688501514 or 688501514. Listed at 11 retailers as of October 30, 2026, with prices from €294 to €2,336, a €2,042 spread on the same certified stone. Do Amore Diamonds lists it at €2,336. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.65
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.7°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG688501514
Dimensions6.78 × 6.57 × 4.49 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.78 mm6.57 mm1.65 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG688501514
Side View
Table 64.0%Crown 38.7°Girdle: MediumPavilion 37.7°Culet: NoneDepth 68.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €2,336 EUR|Low: €218 EUR|High: €2,336 EUR|Avg: €998 EUR|+24.3%
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
Retailer 15
October 29, 2026
Retailer 13€294 EUR
Retailer 10€327 EUR
Retailer 6€444 EUR
Retailer 4€480 EUR
Retailer 11€534 EUR
Retailer 9€537 EUR
Retailer 8€619 EUR
Retailer 7€692 EUR
Retailer 15€1,254 EUR
Retailer 14€1,302 EUR
Retailer 12€1,333 EUR
Retailer 2€1,452 EUR
Retailer 5€1,469 EUR
Retailer 3€2,220 EUR
Do Amore Diamonds€2,336 EUR

15 data points across 15 retailers

11 retailers€294 EUR to €2,336 EUR

A
Cheapest Retailer
-
€294 EUR
$329 USD
Final sale: no returns
A
Retailer 2
-
€327 EUR
$365 USD
View
A
Retailer 3
-
€534 EUR
$597 USD
View
A
Retailer 4
-
€537 EUR
$600 USD
View
B+
Retailer 5
-
€619 EUR
ZAR 11,170 ZAR
View
B
Retailer 6
-
€1,254 EUR
$1,401 USD
View
B
Retailer 7
-
€1,302 EUR
$1,455 USD
View
B
Retailer 8
-
€1,333 EUR
$1,490 USD
View
B
Retailer 9
-
€1,452 EUR
£1,277 GBP
View
Retailer 10
-
€1,469 EUR
$1,641 USD
View
Price last confirmed 53 days ago
Most Expensive
B
Do Amore Diamonds
27-542AE376C · Oct 31
€2,336 EUR
$2,610 USD
View
10 more retailers have this diamond
Prices start from €294 EURSave up to €2,042 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
1.65ct Radiant
€294 EUR