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Round|Lab Grown|IGI

1.76ct D VS1 Round Lab Grown Diamond

EX • D/VS1 • IGI LG818645090

Certificate IGI LG818645090

Diamond specifications and retailer prices

From $262 USD
Save $2,659 USD (91%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $2,921 USD at Queensmith
View at Queensmith

About this 1.76ct lab-grown round diamond

This 1.76ct 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 LG818645090 or 818645090. Listed at 26 retailers, with prices from $262 to $2,921 at Queensmith, a $2,659 spread on the same certified stone. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.76
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818645090
Dimensions7.65 × 7.72 × 4.81 mm
L/W Ratio1.01
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
7.65 mm7.72 mm1.76 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818645090
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $2,921 USD|Low: $217 USD|High: $2,921 USD|Avg: $806 USD
Queensmith
Retailer 2
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Retailer 25
October 2, 2026
Retailer 21$262 USD
Retailer 9$305 USD
Retailer 7$316 USD
Retailer 2$338 USD
Retailer 14$338 USD
Retailer 18$371 USD
Retailer 17$455 USD
Retailer 13$515 USD
Retailer 6$515 USD
Retailer 22$541 USD
Retailer 23$575 USD
Retailer 19$577 USD
Retailer 5$609 USD
Retailer 12$621 USD
Retailer 25$784 USD
Retailer 8$784 USD
Retailer 10$1,086 USD
Retailer 4$1,087 USD
Retailer 15$1,137 USD
Retailer 24$1,145 USD
Retailer 20$1,299 USD
Retailer 3$1,368 USD
Retailer 11$1,375 USD
Retailer 16$1,425 USD
Queensmith$2,921 USD

21 data points across 25 retailers

26 retailers$262 USD to $2,921 USD

A
Cheapest Retailer
-
$262 USD
A
Retailer 2
-
$305 USD
View
A
Retailer 3
-
$316 USD
View
Price last confirmed 10 days ago
A
Retailer 4
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$338 USD
View
A
Retailer 5
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$338 USD
View
A
Retailer 6
-
$371 USD
HK$2,900 HKD
View
Price last confirmed 19 days ago
B+
Retailer 7
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$455 USD
View
A
Retailer 8
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$515 USD
£405 GBP
View
A
Retailer 9
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$515 USD
View
A
Retailer 10
-
$541 USD
€515 EUR
View
A
Retailer 11
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$575 USD
£453 GBP
View
B+
Retailer 12
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$577 USD
ZAR 9,318 ZAR
View
B+
Retailer 13
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$609 USD
View
B+
Retailer 14
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$621 USD
View
B
Retailer 15
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$784 USD
A$1,206 AUD
View
B+
Retailer 16
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$784 USD
View
B
Retailer 17
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$1,086 USD
View
B
Retailer 18
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$1,087 USD
SGD 1,469 SGD
View
B
Retailer 19
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$1,137 USD
View
B
Retailer 20
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$1,145 USD
View
B
Retailer 21
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$1,299 USD
View
B
Retailer 22
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$1,368 USD
£1,077 GBP
View
B
Retailer 23
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$1,403 USD
View
B
Retailer 24
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$1,425 USD
View
B
Retailer 25
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$2,160 USD
View
Most Expensive
B
Queensmith
LG818645090 · Oct 1
$2,921 USD
£2,300 GBP
View
25 more retailers have this diamond
Prices start from $262 USDSave up to $2,659 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.

A
1.76ct Round
$262 USD