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Emerald|Lab Grown|IGI

3.18ct D IF Emerald Lab Grown Diamond

EX • D/IF • IGI LG800684550

Shape and cutting style on the report: Emerald cut

Certificate IGI LG800684550

Diamond specifications and retailer prices

From $1,584 SGD
$1,239 USD
As of October 30, 2026
Save $12,478 SGD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $14,062 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.18ct lab-grown emerald diamond

This 3.18ct lab-grown emerald sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG800684550 or 800684550. Listed at 16 retailers as of October 30, 2026, with prices from $1,584 to $14,062, a $12,478 spread on the same certified stone. Do Amore Diamonds lists it at $14,062. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.18
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800684550
Dimensions9.71 × 6.92 × 4.53 mm
L/W Ratio1.40
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
9.71 mm6.92 mm3.18 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800684550
Side View
Table 63.0%Crown 32.2°Girdle: ThickPavilion 36.5°Culet: LargeDepth 65.5%

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: $14,062 SGD|Low: $1,584 SGD|High: $14,062 SGD|Avg: $4,897 SGD|+15.5%
Do Amore Diamonds
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
Retailer 15
Retailer 16
October 31, 2026
Retailer 14$1,584 SGD
Retailer 10$1,722 SGD
Retailer 8$1,984 SGD
Retailer 13$2,043 SGD
Retailer 6$2,116 SGD
Retailer 3$3,150 SGD
Retailer 11$3,193 SGD
Retailer 12$3,518 SGD
Retailer 15$3,607 SGD
Retailer 9$3,799 SGD
Retailer 4$5,097 SGD
Retailer 16$6,316 SGD
Retailer 5$7,063 SGD
Retailer 2$8,519 SGD
Retailer 7$11,097 SGD
Do Amore Diamonds$14,062 SGD

33 data points across 16 retailers

16 retailers$1,584 SGD to $14,062 SGD

A
Cheapest Retailer
-
$1,584 SGD
$1,239 USD
A
Retailer 2
-
$1,722 SGD
$1,347 USD
View
A
Retailer 3
-
$1,984 SGD
$1,552 USD
View
Final sale: no returns
A
Retailer 4
-
$2,043 SGD
$1,598 USD
View
A
Retailer 5
-
$2,116 SGD
$1,655 USD
View
A
Retailer 6
-
$3,150 SGD
$2,464 USD
View
A
Retailer 7
-
$3,193 SGD
$2,498 USD
View
A
Retailer 8
-
$3,518 SGD
$2,752 USD
View
A
Retailer 9
-
$3,607 SGD
€2,687 EUR
View
A
Retailer 10
-
$3,799 SGD
$2,972 USD
View
Retailer 11
-
$5,097 SGD
A$6,134 AUD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
$6,316 SGD
£3,890 GBP
View
Retailer 13
-
$7,063 SGD
$5,525 USD
View
Price last confirmed 13 days ago
B+
Retailer 14
-
$8,519 SGD
A$10,252 AUD
View
B
Retailer 15
-
$11,097 SGD
$8,680 USD
View
Most Expensive
B
Do Amore Diamonds
27-8ACDEAF1F · Oct 31
$14,062 SGD
$11,000 USD
View
15 more retailers have this diamond
Prices start from $1,584 SGDSave up to $12,478 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
3.18ct Emerald
$1,584 SGD