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Round|Lab Grown|IGI

1.87ct G VVS1 Round Lab Grown Diamond

ID • G/VVS1 • IGI LG754520432

Shape and cutting style on the report: Round brilliant

Certificate IGI LG754520432

Diamond specifications and retailer prices

From $265 USD
As of October 29, 2026
Save $1,425 USD (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,690 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.87ct lab-grown round diamond

This 1.87ct lab-grown round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG754520432 or 754520432. Listed at 23 retailers as of October 29, 2026, with prices from $265 to $1,690, a $1,425 spread on the same certified stone. Brilliant Earth lists it at $1,690. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.87
Carat
G
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754520432
Dimensions7.86 × 7.91 × 4.87 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.86 mm7.91 mm1.87 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754520432
Side View
Table 58.0%Crown 34.7°Girdle: MediumPavilion 41.1°Culet: NoneDepth 61.8%

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: $1,690 USD|Low: $255 USD|High: $1,740 USD|Avg: $763 USD|-1.7%
Brilliant Earth
Retailer 2
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Retailer 23
November 1, 2026
Retailer 3$265 USD
Retailer 4$297 USD
Retailer 14$308 USD
Retailer 6$329 USD
Retailer 7$329 USD
Retailer 22$371 USD
Retailer 10$442 USD
Retailer 2$481 USD
Retailer 21$490 USD
Retailer 19$565 USD
Retailer 17$587 USD
Retailer 9$605 USD
Retailer 13$628 USD
Retailer 20$764 USD
Retailer 8$778 USD
Retailer 23$832 USD
Retailer 11$1,057 USD
Retailer 15$1,058 USD
Retailer 5$1,108 USD
Retailer 12$1,265 USD
Retailer 18$1,325 USD
Retailer 16$1,390 USD
Brilliant Earth$1,690 USD

29 data points across 23 retailers

23 retailers$265 USD to $1,690 USD

A
Cheapest Retailer
-
$265 USD
A
Retailer 2
-
$297 USD
View
Final sale: no returns
A
Retailer 3
-
$308 USD
View
A
Retailer 4
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$329 USD
View
A
Retailer 5
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$329 USD
View
A
Retailer 6
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$371 USD
HK$2,900 HKD
View
B+
Retailer 7
-
$442 USD
View
A
Retailer 8
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$481 USD
£379 GBP
View
A
Retailer 9
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$490 USD
View
A
Retailer 10
-
$565 USD
ZAR 9,126 ZAR
View
A
Retailer 11
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$587 USD
€559 EUR
View
A
Retailer 12
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$605 USD
View
A
Retailer 13
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$628 USD
£495 GBP
View
B+
Retailer 14
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$764 USD
A$1,176 AUD
View
B+
Retailer 15
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$778 USD
View
B+
Retailer 16
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$832 USD
View
B+
Retailer 17
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$1,057 USD
View
B+
Retailer 18
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$1,058 USD
SGD 1,430 SGD
View
B
Retailer 19
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$1,108 USD
View
B
Retailer 20
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$1,265 USD
View
B
Retailer 21
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$1,325 USD
£1,043 GBP
View
Retailer 22
-
$1,390 USD
View
Price last confirmed 27 days ago
Most Expensive
B
Brilliant Earth
17240276A · Oct 31
$1,690 USD
View
22 more retailers have this diamond
Prices start from $265 USDSave up to $1,425 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
1.87ct Round
$265 USD