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Emerald|Lab Grown|IGI

0.51ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG683509074

Shape and cutting style on the report: Emerald cut

Certificate IGI LG683509074

Diamond specifications and retailer prices

From $192 SGD
$150 USD
As of November 1, 2026
Save $1,650 SGD (90%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $1,842 SGD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 0.51ct lab-grown emerald diamond

This 0.51ct lab-grown emerald sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG683509074 or 683509074. Listed at 25 retailers as of November 1, 2026, with prices from $192 to $1,842, a $1,650 spread on the same certified stone. Do Amore Diamonds lists it at $1,842. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.51
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle31.4°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683509074
Dimensions5.45 × 3.86 × 2.60 mm
L/W Ratio1.41
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.45 mm3.86 mm0.51 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG683509074
Side View
Table 63.0%Crown 31.4°Girdle: MediumPavilion 37.1°Culet: LargeDepth 67.4%

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: Nov 1
Current: $491 SGD|Low: $184 SGD|High: $1,246 SGD|Avg: $517 SGD|+0.7%
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
November 2, 2026
Retailer 13$192 SGD
Retailer 6$215 SGD
Retailer 2$238 SGD
Retailer 4$238 SGD
Retailer 14$356 SGD
Retailer 12$425 SGD
Retailer 10$443 SGD
Retailer 7$467 SGD
Retailer 8$478 SGD
Retailer 1$491 SGD
Retailer 11$678 SGD
Retailer 5$845 SGD
Retailer 3$893 SGD
Retailer 9$1,230 SGD

46 data points across 14 retailers

25 retailers$192 SGD to $1,842 SGD

A
Cheapest Retailer
-
$192 SGD
$150 USD
Retailer 2
-
$192 SGD
$150 USD
View
Price last confirmed 41 days ago
A
Retailer 3
-
$215 SGD
$168 USD
View
Final sale: no returns
Retailer 4
-
$235 SGD
$184 USD
View
Price last confirmed 40 days ago
Retailer 5
-
$238 SGD
$186 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$238 SGD
$186 USD
View
A
Retailer 7
-
$340 SGD
$266 USD
View
A
Retailer 8
-
$356 SGD
$278 USD
View
A
Retailer 9
-
$425 SGD
$332 USD
View
A
Retailer 10
-
$443 SGD
€330 EUR
View
B+
Retailer 11
-
$467 SGD
£287 GBP
View
B+
Retailer 12
-
$478 SGD
ZAR 6,040 ZAR
View
B+
Retailer 13
-
$491 SGD
£302 GBP
View
B+
Retailer 14
-
$514 SGD
$402 USD
View
Retailer 15
-
$678 SGD
$530 USD
View
Price last confirmed 17 days ago
B+
Retailer 16
-
$706 SGD
CA$767 CAD
View
B
Retailer 17
-
$834 SGD
$652 USD
View
B
Retailer 18
-
$845 SGD
$661 USD
View
B
Retailer 19
-
$893 SGD
$698 USD
View
B
Retailer 20
-
$1,068 SGD
$835 USD
View
B
Retailer 21
-
$1,068 SGD
$835 USD
View
B
Retailer 22
-
$1,230 SGD
£757 GBP
View
B
Retailer 23
-
$1,327 SGD
$1,038 USD
View
B
Retailer 24
-
$1,637 SGD
$1,280 USD
View
Most Expensive
B
Do Amore Diamonds
27-24E3E8032 · Nov 2
$1,842 SGD
$1,440 USD
View
24 more retailers have this diamond
Prices start from $192 SGDSave up to $1,650 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
0.51ct Emerald
$192 SGD