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Emerald|Lab Grown|IGI

1.51ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG680544703

Shape and cutting style on the report: Emerald cut

Certificate IGI LG680544703

Diamond specifications and retailer prices

From $286 SGD
$224 USD
As of October 30, 2026
Save $1,272 SGD (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,560 SGD at Brilliant Earth · As of October 24, 2026
View at Brilliant Earth

About this 1.51ct lab-grown emerald diamond

This 1.51ct lab-grown emerald sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG680544703 or 680544703. Listed at 22 retailers as of October 30, 2026, with a 444% 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

1.51
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle40.1°
Pavilion angle43.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG680544703
Dimensions7.93 × 5.26 × 3.69 mm
L/W Ratio1.51
Culet sizeLarge
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
7.93 mm5.26 mm1.51 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG680544703
Side View
Table 67.0%Crown 40.1°Girdle: MED-STKPavilion 43.9°Culet: LargeDepth 70.2%

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 30
Current: $1,560 SGD|Low: $286 SGD|High: $1,687 SGD|Avg: $829 SGD|-7.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 10$286 SGD
Retailer 5$320 SGD
Retailer 13$355 SGD
Retailer 6$596 SGD
Retailer 3$605 SGD
Retailer 7$610 SGD
Retailer 2$662 SGD
Retailer 4$679 SGD
Retailer 9$924 SGD
Retailer 11$1,138 SGD
Retailer 12$1,299 SGD
Retailer 8$1,425 SGD
Brilliant Earth$1,560 SGD

42 data points across 13 retailers

22 retailers$286 SGD to $1,558 SGD

A
Cheapest Retailer
-
$286 SGD
$224 USD
A
Retailer 2
-
$320 SGD
$250 USD
View
Final sale: no returns
A
Retailer 3
-
$332 SGD
$260 USD
View
A
Retailer 4
-
$355 SGD
$278 USD
View
A
Retailer 5
-
$355 SGD
$278 USD
View
A
Retailer 6
-
$596 SGD
€444 EUR
View
A
Retailer 7
-
$605 SGD
$473 USD
View
A
Retailer 8
-
$610 SGD
ZAR 7,711 ZAR
View
A
Retailer 9
-
$616 SGD
$482 USD
View
A
Retailer 10
-
$662 SGD
£408 GBP
View
B+
Retailer 11
-
$679 SGD
$531 USD
View
B+
Retailer 12
-
$924 SGD
$723 USD
View
Retailer 13
-
$1,042 SGD
$815 USD
View
Price last confirmed 45 days ago
B+
Retailer 14
-
$1,138 SGD
$890 USD
View
B
Retailer 15
-
$1,142 SGD
$893 USD
View
B
Retailer 16
-
$1,209 SGD
$946 USD
View
B
Retailer 17
-
$1,299 SGD
$1,016 USD
View
B
Retailer 18
-
$1,383 SGD
£852 GBP
View
B
Retailer 19
-
$1,425 SGD
£878 GBP
View
B
Retailer 20
-
$1,445 SGD
$1,130 USD
View
B
Retailer 21
-
$1,558 SGD
$1,219 USD
View
Most Expensive
Brilliant Earth
15303151A · Oct 24
$1,560 SGD
$1,220 USD
View
Price last confirmed 7 days ago
21 more retailers have this diamond
Prices start from $286 SGDSave up to $1,272 SGD

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
1.51ct Emerald
$286 SGD