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Oval|Lab Grown|IGI

1.80ct D VS1 Oval Lab Grown Diamond

EX • D/VS1 • IGI LG842645325

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG842645325

Diamond specifications and retailer prices

From $302 USD
As of October 29, 2026
Save $2,628 USD (90%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,125 USD at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 1.8ct lab-grown oval diamond

This 1.8ct lab-grown oval 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 LG842645325 or 842645325. Listed at 24 retailers as of October 29, 2026, with a 870% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.80
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842645325
Dimensions9.79 × 6.79 × 4.19 mm
L/W Ratio1.44
Girdle conditionFaceted
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
9.79 mm6.79 mm1.80 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842645325
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.7%

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: $3,125 USD|Low: $302 USD|High: $12,851 USD|Avg: $5,151 USD
Rare Carat
Retailer 2
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Retailer 24
November 1, 2026
Retailer 14$302 USD
Retailer 21$339 USD
Retailer 23$351 USD
Retailer 19$375 USD
Retailer 11$410 USD
Retailer 13$417 USD
Retailer 9$505 USD
Retailer 6$645 USD
Retailer 18$660 USD
Retailer 5$727 USD
Retailer 4$908 USD
Retailer 3$1,204 USD
Retailer 22$1,205 USD
Retailer 12$1,252 USD
Retailer 8$1,319 USD
Retailer 2$1,502 USD
Retailer 10$1,520 USD
Retailer 7$2,620 USD
Retailer 24$2,930 USD
Rare Carat$3,125 USD
Retailer 20$5,860 USD
Retailer 17$6,355 USD
Retailer 15$6,734 USD
Retailer 16$9,197 USD

15 data points across 24 retailers

24 retailers$302 USD to $2,930 USD

A
Cheapest Retailer
-
$302 USD
A
Retailer 2
-
$339 USD
View
Final sale: no returns
A
Retailer 3
-
$351 USD
View
A
Retailer 4
-
$375 USD
View
A
Retailer 5
-
$410 USD
HK$3,200 HKD
View
A
Retailer 6
-
$417 USD
£328 GBP
View
B+
Retailer 7
-
$505 USD
View
A
Retailer 8
-
$645 USD
View
A
Retailer 9
-
$660 USD
£520 GBP
View
A
Retailer 10
-
$727 USD
View
B+
Retailer 11
-
$908 USD
View
B+
Retailer 12
-
$1,204 USD
SGD 1,627 SGD
View
B+
Retailer 13
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$1,205 USD
View
B+
Retailer 14
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$1,252 USD
View
B
Retailer 15
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$1,319 USD
View
B
Retailer 16
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$1,520 USD
View
B
Retailer 17
-
$2,620 USD
View
B
Retailer 18
-
$2,930 USD
View
Most Expensive
Rare Carat
273256453VB842 · Oct 18
$3,125 USD
View
Price last confirmed 13 days ago
18 more retailers have this diamond
Prices start from $302 USDSave up to $2,628 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
1.80ct Oval
$302 USD