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Round|Lab Grown|IGI

1.60ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG780620480

Shape and cutting style on the report: Round brilliant

Certificate IGI LG780620480

Diamond specifications and retailer prices

From $244 USD
As of October 29, 2026
Save $2,096 USD (90%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,340 USD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore 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 LG780620480 or 780620480. Listed at 24 retailers as of October 28, 2026, with prices from $244 to $2,340, a $2,096 spread on the same certified stone. Do Amore Diamonds lists it at $2,340. 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
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780620480
Dimensions7.55 × 7.59 × 4.59 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.55 mm7.59 mm1.60 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780620480
Side View
Table 59.0%Crown 33.1°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.6%

Caratlytics Score

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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: $585 USD|Low: $219 USD|High: $1,780 USD|Avg: $688 USD|+3.0%
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
October 29, 2026
Retailer 3$244 USD
Retailer 4$283 USD
Retailer 13$283 USD
Retailer 16$303 USD
Retailer 6$406 USD
Retailer 9$505 USD
Retailer 10$574 USD
Retailer 1$585 USD
Retailer 14$705 USD
Retailer 11$777 USD
Retailer 8$900 USD
Retailer 2$911 USD
Retailer 5$977 USD
Retailer 12$1,341 USD
Retailer 15$1,679 USD
Retailer 7$1,780 USD

28 data points across 16 retailers

24 retailers$244 USD to $2,340 USD

A
Cheapest Retailer
-
$244 USD
A
Retailer 2
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$273 USD
View
Final sale: no returns
A
Retailer 3
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$283 USD
View
A
Retailer 4
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$283 USD
View
A
Retailer 5
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$303 USD
View
A
Retailer 6
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$405 USD
View
B+
Retailer 7
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$406 USD
View
A
Retailer 8
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$505 USD
£398 GBP
View
A
Retailer 9
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$574 USD
ZAR 9,278 ZAR
View
B+
Retailer 10
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$585 USD
£461 GBP
View
B+
Retailer 11
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$632 USD
View
B+
Retailer 12
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$704 USD
View
B+
Retailer 13
-
$705 USD
View
B+
Retailer 14
-
$777 USD
A$1,196 AUD
View
B+
Retailer 15
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$900 USD
View
Price last confirmed 25 days ago
B+
Retailer 16
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$911 USD
View
B+
Retailer 17
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$977 USD
View
B
Retailer 18
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$1,191 USD
View
B
Retailer 19
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$1,242 USD
View
B
Retailer 20
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$1,333 USD
View
B
Retailer 21
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$1,341 USD
£1,056 GBP
View
B
Retailer 22
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$1,679 USD
View
B
Retailer 23
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$1,780 USD
View
Price last confirmed 19 days ago
Most Expensive
B
Do Amore Diamonds
27-BB2889EEF · Oct 28
$2,340 USD
View
23 more retailers have this diamond
Prices start from $244 USDSave up to $2,096 USD

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
$244 USD