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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 $720 AUD
$506 USD
As of October 31, 2026
Save $566 AUD (44%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,286 AUD 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 $720 to $1,286, a $566 spread on the same certified stone. Cape Diamonds lists it at $1,286. 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: $1,286 AUD|Low: $720 AUD|High: $1,293 AUD|Avg: $1,043 AUD|+5.5%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 4$720 AUD
Retailer 7$769 AUD
Retailer 5$897 AUD
Retailer 8$957 AUD
Retailer 3$1,076 AUD
Retailer 2$1,086 AUD
Retailer 6$1,271 AUD
Cape Diamonds$1,286 AUD

37 data points across 8 retailers

5 retailers$720 AUD to $1,286 AUD

B+
Cheapest Retailer
-
$720 AUD
$506 USD
Final sale: no returns
B+
Retailer 2
-
$897 AUD
$630 USD
View
B
Retailer 3
-
$1,076 AUD
£595 GBP
View
B
Retailer 4
-
$1,086 AUD
£601 GBP
View
Most Expensive
B
Cape Diamonds
cert_717551482 · Oct 30
$1,286 AUD
ZAR 14,595 ZAR
View
4 more retailers have this diamond
Prices start from $720 AUDSave up to $566 AUD

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
$720 AUD