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Round|Lab Grown|IGI

0.97ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG665408058

Shape and cutting style on the report: Round brilliant

Certificate IGI LG665408058

Diamond specifications and retailer prices

From $195 AUD
$137 USD
As of October 29, 2026
Save $1,220 AUD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,415 AUD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.97ct lab-grown round diamond

This 0.97ct lab-grown round sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG665408058 or 665408058. Listed at 20 retailers as of October 29, 2026, with prices from $195 to $1,415, a $1,220 spread on the same certified stone. Reve Diamonds lists it at $1,415. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.97
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665408058
Dimensions6.33 × 6.28 × 3.94 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
6.33 mm6.28 mm0.97 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665408058
Side View
Table 58.0%Crown 35.6°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.5%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $219 AUD|Low: $194 AUD|High: $2,034 AUD|Avg: $602 AUD|-16.8%
Retailer 1
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
Reve Diamonds
October 30, 2026
Retailer 11$195 AUD
Retailer 1$219 AUD
Retailer 12$226 AUD
Retailer 4$242 AUD
Retailer 14$401 AUD
Retailer 8$411 AUD
Retailer 3$454 AUD
Retailer 9$480 AUD
Retailer 15$527 AUD
Retailer 2$589 AUD
Retailer 5$636 AUD
Retailer 7$712 AUD
Retailer 13$738 AUD
Retailer 6$860 AUD
Retailer 10$1,135 AUD
Reve Diamonds$1,415 AUD

42 data points across 16 retailers

20 retailers$195 AUD to $1,415 AUD

Retailer 1
-
$194 AUD
$136 USD
Price last confirmed 42 days ago
A
Retailer 2
-
$195 AUD
$137 USD
View
A
Retailer 3
-
$219 AUD
$154 USD
View
Final sale: no returns
A
Retailer 4
-
$226 AUD
$159 USD
View
Retailer 5
-
$238 AUD
$167 USD
View
Price last confirmed 40 days ago
A
Retailer 6
-
$242 AUD
$170 USD
View
A
Retailer 7
-
$401 AUD
$282 USD
View
A
Retailer 8
-
$411 AUD
£227 GBP
View
A
Retailer 9
-
$454 AUD
$319 USD
View
A
Retailer 10
-
$480 AUD
€321 EUR
View
Retailer 11
-
$527 AUD
$370 USD
View
Price last confirmed 12 days ago
Retailer 12
-
$586 AUD
$412 USD
View
Price last confirmed 88 days ago
B+
Retailer 13
-
$589 AUD
$414 USD
View
B+
Retailer 14
-
$636 AUD
$447 USD
View
B+
Retailer 15
-
$712 AUD
$500 USD
View
B+
Retailer 16
-
$738 AUD
View
Retailer 17
-
$774 AUD
$544 USD
View
Price last confirmed 39 days ago
B
Retailer 18
-
$860 AUD
$604 USD
View
B
Retailer 19
-
$1,135 AUD
£628 GBP
View
Most Expensive
B
Reve Diamonds
0F2CDFE60 · Oct 30
$1,415 AUD
$994 USD
View
19 more retailers have this diamond
Prices start from $195 AUDSave up to $1,220 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.

A
0.97ct Round
$195 AUD