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Round|Lab Grown|IGI

1.03ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG688516250

Shape and cutting style on the report: Round brilliant

Certificate IGI LG688516250

Diamond specifications and retailer prices

From $299 AUD
$210 USD
As of November 1, 2026
Save $1,345 AUD (82%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $1,644 AUD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.03ct lab-grown round diamond

This 1.03ct lab-grown round sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG688516250 or 688516250. Listed at 25 retailers as of November 1, 2026, with prices from $299 to $1,644, a $1,345 spread on the same certified stone. Reve Diamonds lists it at $1,644. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG688516250
Dimensions6.47 × 6.51 × 4.04 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
6.47 mm6.51 mm1.03 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG688516250
Side View
Table 57.0%Crown 34.6°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.3%

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: Nov 1
Current: $573 AUD|Low: $299 AUD|High: $1,657 AUD|Avg: $831 AUD|-0.1%
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
Retailer 16
Reve Diamonds
November 1, 2026
Retailer 4$299 AUD
Retailer 8$337 AUD
Retailer 3$448 AUD
Retailer 11$546 AUD
Retailer 1$573 AUD
Retailer 9$601 AUD
Retailer 2$672 AUD
Retailer 16$738 AUD
Retailer 14$810 AUD
Retailer 5$904 AUD
Retailer 13$906 AUD
Retailer 15$1,071 AUD
Retailer 6$1,090 AUD
Retailer 7$1,143 AUD
Retailer 10$1,281 AUD
Retailer 12$1,558 AUD
Reve Diamonds$1,644 AUD

42 data points across 17 retailers

25 retailers$299 AUD to $1,644 AUD

Retailer 1
-
$256 AUD
$180 USD
Price last confirmed 25 days ago
Retailer 2
-
$272 AUD
$191 USD
View
Price last confirmed 39 days ago
A
Retailer 3
-
$299 AUD
$210 USD
View
Final sale: no returns
Retailer 4
-
$310 AUD
$218 USD
View
Price last confirmed 23 days ago
Retailer 5
-
$315 AUD
$221 USD
View
Price last confirmed 40 days ago
Retailer 6
-
$332 AUD
$233 USD
View
Price last confirmed 37 days ago
Retailer 7
-
$332 AUD
$233 USD
View
Price last confirmed 25 days ago
Retailer 8
-
$332 AUD
$233 USD
View
Price last confirmed 20 days ago
A
Retailer 9
-
$383 AUD
HK$2,100 HKD
View
A
Retailer 10
-
$448 AUD
$315 USD
View
B+
Retailer 11
-
$546 AUD
€365 EUR
View
B+
Retailer 12
-
$573 AUD
ZAR 6,499 ZAR
View
B+
Retailer 13
-
$601 AUD
£332 GBP
View
B+
Retailer 14
-
$672 AUD
$472 USD
View
B+
Retailer 15
-
$738 AUD
View
B+
Retailer 16
-
$810 AUD
View
B
Retailer 17
-
$904 AUD
SGD 858 SGD
View
B
Retailer 18
-
$906 AUD
View
Retailer 19
-
$1,066 AUD
$749 USD
View
Price last confirmed 32 days ago
B
Retailer 20
-
$1,071 AUD
$752 USD
View
B
Retailer 21
-
$1,113 AUD
$782 USD
View
B
Retailer 22
-
$1,143 AUD
$803 USD
View
B
Retailer 23
-
$1,281 AUD
$900 USD
View
B
Retailer 24
-
$1,558 AUD
£862 GBP
View
Most Expensive
B
Reve Diamonds
3B25BBE85 · Nov 1
$1,644 AUD
$1,155 USD
View
24 more retailers have this diamond
Prices start from $299 AUDSave up to $1,345 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
1.03ct Round
$299 AUD