CaratHunter
Plans
Emerald|Lab Grown|GIA

3.18ct E VS1 Emerald Lab Grown Diamond

EX • E/VS1

Diamond specifications and retailer prices

From $1,749 SGD
£1,075 GBP
As of October 29, 2026
Save $4,258 SGD (71%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $6,007 SGD at Blue Nile · As of October 29, 2026
View at Blue Nile

About this 3.18ct lab-grown emerald diamond

This 3.18ct lab-grown emerald sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 2 retailers as of October 29, 2026, with prices from $1,749 to $6,007, a $4,258 spread on the same certified stone. Blue Nile lists it at $6,007. 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
E
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
Dimensions9.97 × 6.91 × 0.00 mm
L/W Ratio1.44
Top View
9.97 mm6.91 mm3.18 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA
Side View
Table 63.0%CrownGirdle: ThickPavilionCulet: NoneDepth 67.7%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $6,007 SGD|Low: $1,069 SGD|High: $6,744 SGD|Avg: $2,705 SGD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 3$1,069 SGD
Retailer 5$1,211 SGD
Retailer 7$1,389 SGD
Retailer 2$1,749 SGD
Retailer 6$3,836 SGD
Retailer 4$4,009 SGD
Blue Nile$6,007 SGD

35 data points across 7 retailers

2 retailers$1,749 SGD to $6,007 SGD

A
Cheapest Retailer
-
$1,749 SGD
£1,075 GBP
Most Expensive
B
Blue Nile
22556392 · Oct 29
$6,007 SGD
$4,687 USD
View
1 more retailer has this diamond
Prices start from $1,749 SGDSave up to $4,258 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
$1,749 SGD