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Cushion|Lab Grown|IGI

6.13ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG689540975

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG689540975

Diamond specifications and retailer prices

From $2,779 AUD
$1,952 USD
As of October 31, 2026
Save $16,682 AUD (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $19,461 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 6.13ct lab-grown cushion diamond

This 6.13ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG689540975 or 689540975. Listed at 21 retailers as of October 31, 2026, with prices from $2,779 to $19,461, a $16,682 spread on the same certified stone. Do Amore Diamonds lists it at $19,461. 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

6.13
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle32.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689540975
Dimensions10.08 × 9.99 × 6.67 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
10.08 mm9.99 mm6.13 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689540975
Side View
Table 64.0%Crown 40.6°Girdle: STK-VTKPavilion 32.5°Culet: NoneDepth 66.8%

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 31
Current: $4,786 AUD|Low: $2,779 AUD|High: $11,531 AUD|Avg: $6,151 AUD|+2.3%
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
October 31, 2026
Retailer 5$2,779 AUD
Retailer 15$2,880 AUD
Retailer 14$3,118 AUD
Retailer 4$3,324 AUD
Retailer 9$4,371 AUD
Retailer 2$4,544 AUD
Retailer 13$4,756 AUD
Retailer 1$4,786 AUD
Retailer 7$6,031 AUD
Retailer 10$6,150 AUD
Retailer 12$8,492 AUD
Retailer 8$8,499 AUD
Retailer 11$9,125 AUD
Retailer 3$10,904 AUD
Retailer 6$11,531 AUD

43 data points across 15 retailers

21 retailers$2,779 AUD to $19,461 AUD

A
Cheapest Retailer
-
$2,779 AUD
$1,952 USD
Final sale: no returns
Retailer 2
-
$2,880 AUD
$2,023 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
$3,118 AUD
$2,190 USD
View
A
Retailer 4
-
$3,324 AUD
$2,335 USD
View
A
Retailer 5
-
$3,772 AUD
HK$20,700 HKD
View
A
Retailer 6
-
$3,995 AUD
$2,806 USD
View
A
Retailer 7
-
$4,371 AUD
£2,418 GBP
View
B+
Retailer 8
-
$4,544 AUD
$3,192 USD
View
A
Retailer 9
-
$4,756 AUD
$3,341 USD
View
B+
Retailer 10
-
$4,786 AUD
€3,202 EUR
View
B+
Retailer 11
-
$6,031 AUD
£3,336 GBP
View
B+
Retailer 12
-
$6,150 AUD
ZAR 69,793 ZAR
View
B
Retailer 13
-
$8,210 AUD
$5,767 USD
View
Retailer 14
-
$8,492 AUD
$5,965 USD
View
Price last confirmed 10 days ago
B+
Retailer 15
-
$8,499 AUD
View
B
Retailer 16
-
$9,125 AUD
£5,047 GBP
View
Retailer 17
-
$10,479 AUD
$7,361 USD
View
B
Retailer 18
-
$10,904 AUD
SGD 10,351 SGD
View
B
Retailer 19
-
$11,129 AUD
$7,818 USD
View
B
Retailer 20
-
$17,083 AUD
$12,000 USD
View
Most Expensive
B
Do Amore Diamonds
23-689540975 · Oct 31
$19,461 AUD
$13,670 USD
View
20 more retailers have this diamond
Prices start from $2,779 AUDSave up to $16,682 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
6.13ct Cushion
$2,779 AUD