Round|Lab Grown|IGI

0.65ct I SI1 Round Lab Grown Diamond

VG • I/SI1 • IGI LG717551482

Certificate IGI LG717551482

Diamond specifications and retailer prices

From €453 EUR
$506 USD
As of October 31, 2026
Save €356 EUR (44%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €809 EUR at Cape Diamonds · As of October 30, 2026
View at Cape Diamonds

About this 0.65ct lab-grown round diamond

This 0.65ct lab-grown round sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG717551482 or 717551482. Listed at 5 retailers as of October 30, 2026, with prices from €453 to €809, a €356 spread on the same certified stone. Cape Diamonds lists it at €809. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.65
Carat
I
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishGood
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG717551482
Dimensions5.35 × 5.32 × 3.50 mm
L/W Ratio1.01
Top View
5.35 mm5.32 mm0.65 ctI / SI1
OriginLab Grown
CutVery Good
PolishGood
SymmetryVery Good
FluorescenceNone
CertificateIGI LG717551482
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 65.6%

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 31
Current: €809 EUR|Low: €453 EUR|High: €813 EUR|Avg: €656 EUR|+5.5%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 4€453 EUR
Retailer 7€483 EUR
Retailer 5€564 EUR
Retailer 8€602 EUR
Retailer 3€676 EUR
Retailer 2€683 EUR
Retailer 6€799 EUR
Cape Diamonds€809 EUR

37 data points across 8 retailers

5 retailers€453 EUR to €809 EUR

B+
Cheapest Retailer
-
€453 EUR
$506 USD
Final sale: no returns
B+
Retailer 2
-
€564 EUR
$630 USD
View
B
Retailer 3
-
€676 EUR
£595 GBP
View
B
Retailer 4
-
€683 EUR
£601 GBP
View
Most Expensive
B
Cape Diamonds
cert_717551482 · Oct 30
€809 EUR
ZAR 14,595 ZAR
View
4 more retailers have this diamond
Prices start from €453 EURSave up to €356 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+
0.65ct Round
€453 EUR