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Round|Lab Grown|IGI

1.60ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG841636180

Shape and cutting style on the report: Round brilliant

Certificate IGI LG841636180

Diamond specifications and retailer prices

From $369 AUD
$259 USD
As of October 29, 2026
Save $2,336 AUD (86%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,705 AUD at Helzberg Diamonds · As of October 30, 2026
View at Helzberg Diamonds

About this 1.6ct lab-grown round diamond

This 1.6ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841636180 or 841636180. Listed at 24 retailers as of October 29, 2026, with prices from $369 to $2,705, a $2,336 spread on the same certified stone. Helzberg Diamonds lists it at $2,705. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841636180
Dimensions7.46 × 7.51 × 4.63 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.46 mm7.51 mm1.60 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841636180
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.8%

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 29
Current: $2,705 AUD|Low: $354 AUD|High: $2,705 AUD|Avg: $1,086 AUD
Helzberg Diamonds
Retailer 2
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Retailer 24
October 30, 2026
Retailer 24$369 AUD
Retailer 11$413 AUD
Retailer 3$429 AUD
Retailer 7$458 AUD
Retailer 9$458 AUD
Retailer 5$510 AUD
Retailer 12$615 AUD
Retailer 22$619 AUD
Retailer 2$690 AUD
Retailer 18$749 AUD
Retailer 6$752 AUD
Retailer 21$787 AUD
Retailer 13$873 AUD
Retailer 10$944 AUD
Retailer 23$1,065 AUD
Retailer 20$1,162 AUD
Retailer 14$1,472 AUD
Retailer 15$1,498 AUD
Retailer 17$1,545 AUD
Retailer 8$1,801 AUD
Retailer 19$1,844 AUD
Retailer 16$1,891 AUD
Retailer 4$1,969 AUD
Helzberg Diamonds$2,705 AUD

24 data points across 24 retailers

24 retailers$369 AUD to $2,705 AUD

A
Cheapest Retailer
-
$369 AUD
$259 USD
A
Retailer 2
-
$413 AUD
$290 USD
View
Final sale: no returns
A
Retailer 3
-
$429 AUD
$301 USD
View
A
Retailer 4
-
$458 AUD
$322 USD
View
A
Retailer 5
-
$458 AUD
$322 USD
View
A
Retailer 6
-
$510 AUD
HK$2,800 HKD
View
B+
Retailer 7
-
$615 AUD
$432 USD
View
A
Retailer 8
-
$619 AUD
$435 USD
View
A
Retailer 9
-
$690 AUD
£382 GBP
View
A
Retailer 10
-
$749 AUD
€501 EUR
View
A
Retailer 11
-
$752 AUD
$528 USD
View
A
Retailer 12
-
$787 AUD
ZAR 8,927 ZAR
View
B+
Retailer 13
-
$873 AUD
£483 GBP
View
B+
Retailer 14
-
$944 AUD
$663 USD
View
B+
Retailer 15
-
$1,065 AUD
View
B+
Retailer 16
-
$1,162 AUD
$816 USD
View
B
Retailer 17
-
$1,472 AUD
$1,034 USD
View
B
Retailer 18
-
$1,498 AUD
SGD 1,422 SGD
View
B
Retailer 19
-
$1,545 AUD
$1,085 USD
View
B
Retailer 20
-
$1,801 AUD
$1,265 USD
View
B
Retailer 21
-
$1,844 AUD
£1,020 GBP
View
B
Retailer 22
-
$1,891 AUD
$1,328 USD
View
B
Retailer 23
-
$1,969 AUD
$1,383 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOKHMJMHOG · Oct 30
$2,705 AUD
$1,900 USD
View
23 more retailers have this diamond
Prices start from $369 AUDSave up to $2,336 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
1.60ct Round
$369 AUD