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Oval|Lab Grown|IGI

1.09ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG781618073

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG781618073

Diamond specifications and retailer prices

From $184 USD
As of October 26, 2026
Save $1,315 USD (88%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,499 USD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.09ct lab-grown oval diamond

This 1.09ct lab-grown oval 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 LG781618073 or 781618073. Listed at 24 retailers as of October 26, 2026, with prices from $184 to $1,499, a $1,315 spread on the same certified stone. Queensmith lists it at $1,499. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781618073
Dimensions8.40 × 5.85 × 3.52 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.40 mm5.85 mm1.09 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781618073
Side View
Table 60.0%Crown 36.3°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 60.2%

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 26
Current: $1,074 USD|Low: $177 USD|High: $1,082 USD|Avg: $436 USD|+0.5%
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 29, 2026
Retailer 2$184 USD
Retailer 7$206 USD
Retailer 4$214 USD
Retailer 3$229 USD
Retailer 15$307 USD
Retailer 12$310 USD
Retailer 9$393 USD
Retailer 14$402 USD
Retailer 8$411 USD
Retailer 5$471 USD
Retailer 10$558 USD
Retailer 11$579 USD
Retailer 13$610 USD
Retailer 6$735 USD
Retailer 1$1,074 USD

40 data points across 15 retailers

24 retailers$184 USD to $1,499 USD

A
Cheapest Retailer
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$184 USD
A
Retailer 2
-
$206 USD
View
Final sale: no returns
A
Retailer 3
-
$214 USD
View
A
Retailer 4
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$229 USD
View
Price last confirmed 17 days ago
A
Retailer 5
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$229 USD
View
A
Retailer 6
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$256 USD
HK$2,000 HKD
View
A
Retailer 7
-
$307 USD
£242 GBP
View
Price last confirmed 12 days ago
B+
Retailer 8
-
$310 USD
View
A
Retailer 9
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$388 USD
View
A
Retailer 10
-
$393 USD
ZAR 6,341 ZAR
View
A
Retailer 11
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$402 USD
€383 EUR
View
Price last confirmed 10 days ago
A
Retailer 12
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$411 USD
£324 GBP
View
A
Retailer 13
-
$471 USD
View
B+
Retailer 14
-
$558 USD
A$858 AUD
View
B+
Retailer 15
-
$579 USD
View
B+
Retailer 16
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$610 USD
View
B+
Retailer 17
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$625 USD
SGD 844 SGD
View
B+
Retailer 18
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$735 USD
View
B+
Retailer 19
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$764 USD
View
B
Retailer 20
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$789 USD
View
B
Retailer 21
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$1,074 USD
£846 GBP
View
B
Retailer 22
-
$1,144 USD
View
B
Retailer 23
-
$1,189 USD
£936 GBP
View
Price last confirmed 16 days ago
Most Expensive
B
Queensmith
LG781618073 · Oct 27
$1,499 USD
£1,180 GBP
View
23 more retailers have this diamond
Prices start from $184 USDSave up to $1,315 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
1.09ct Oval
$184 USD